second revision no. 2-nfpa 1917-2014 [ section no. 2.3.3 ]

Second Revision No. 2-NFPA 1917-2014 [ Section No. 2.3.3 ]

2.3.3 ASTM Publications.

ASTM International, 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428-2959,www.astm.org.

ASTM D4956, Standard Specification for Retroreflective Sheeting for Traffic Control, 2011a 2013 .

ASTM E661, Standard Test Method for Performance of Wood and Wood-Based Floor and Roof SheathingUnder Concentrated Static and Impact Loads, 2003, Revised ( 2009) .

Submitter Information Verification

Submitter Full Name: [ Not Specified ]

Organization: [ Not Specified ]

Street Address:

City:

State:

Zip:

Submittal Date: Tue Aug 26 16:30:54 EDT 2014

Committee Statement

Committee Statement: Update year date on standards

Response Message:

Public Comment No. 39-NFPA 1917-2014 [Section No. 2.3.3]

National Fire Protection Association Report http://submittals.nfpa.org/TerraViewWeb/ContentFetcher?commentPara...

1 of 114 12/1/2014 12:03 PM

Second Revision No. 48-NFPA 1917-2014 [ New Section after 2.3.5 ]

2.3.6 National Truck Equipment Association (NTEA) Publications.

NTEA The Association for the Work Truck Industry, 37400 Hills Tech Drive, Farmington Hills, MI48331-3414, www.ntea.com

AMD 001, Ambulance Body Structure Test , 2014

AMD 004, Litter Retention System Test , 2014.

AMD 005, Low Voltage Electrical System Test , 2014.

AMD 006, Patient Compartment Sound Level Test , 2014.

AMD 008, Handrail Static Load Test , 2014.

AMD 009, Line Voltage Electrical Systems Test , 2014.

AMD 010, Water Leak Test , 2014.

AMD 011, Equipment Temperature Test , 2014.

AMD 012, Interior Climate Control Test , 2014.

AMD 015, Ambulance Main Medical Gas System Test , 2014.

AMD 016, Patient Compartment Lighting Level Test , 2014.

AMD 018, Rear Stepping Surface Load Test , 2014.

AMD 021, Aspirator System Test , 2014.

AMD 024, Perimeter Illumination Test , 2014.

AMD 025, Occupant Head Clearance Zones Test , 2014.




Street Address:

City:

State:

Zip:

Submittal Date: Mon Sep 15 10:16:57 EDT 2014

Committee Statement

CommitteeStatement:

The committee has added these references as these testing requirements are being harmonizedbetween what is going to be required as part of NFPA 1917 and to what the industry is alreadytesting to. This is important for the industry to provide consistency between ambulances beingtested in accordance with KKK and NFPA 1917.

ResponseMessage:


2 of 114 12/1/2014 12:03 PM


2.3.7 SAE Publications.

Society of Automotive Engineers, 400 Commonwealth Drive, Warrendale, PA 15096, www.sae.org.

SAE J156, Fusible Links2010.

SAE J551/1, Performance Levels and Methods of Measurement of Electromagnetic Compatibility ofVehicles, Boats (up to 15 m), and Machines (16.6 Hz to 18 GHz), 2010.

SAE J553, Circuit Breakers, 2004.

SAE J554, Electric Fuses (Cartridge Type), 2010.

SAE J575, Test Methods and Equipment for Lighting Devices and Components for Use on Vehicles LessThan 2032 mm in Overall Width, 2010.

SAE J576, Plastic Material or Materials for Use in Optical Parts Such as Lenses and Reflex Reflectors ofMotor Vehicle Lighting Devices, 2010.

SAE J578, Color Specification, 2006.

SAE J595, Directional Flashing Optical Warning Devices for Authorized Emergency, Maintenance, andService Vehicles, 2005.

SAE J683, Tire Chain Clearance — Trucks, Buses (Except Suburban, Intercity, and Transit Buses), andCombinations of Vehicles, 1985.

SAE J689, Curbstone Clearance, Approach, Departure, and Ramp Breakover Angles, 2009.

SAE J845, Optical Warning Devices for Authorized Emergency, Maintenance, and Service Vehicles, 2007.

SAE J994, Alarm — Backup — Electric Laboratory Performance Testing, 2009.

SAE J1127, Low Voltage Battery Cable, 2010.

SAE J1128, Low Voltage Primary Cable, 2011.

SAE J1292, Automobile, Truck, Truck-Tractor, Trailer, and Motor Coach Wiring , 1981.

J1318, Gaseous Discharge Warning Lamp for Authorized Emergency, Maintenance, and ServiceVehicles , 2009.

SAE J1318, Gaseous Discharge Warning Lamp, 2009.

SAE J1330, Photometry Laboratory Accuracy Guidelines, 2007.

SAE J1849, Emergency Vehicle Sirens, 2008.

SAE J1888, High Current Time Lag Electric Fuses, 1990.

SAE J1889, L.E.D. Signal and Marking Lighting Devices, 2011.

SAE J2077, Miniature Blade Type Electrical Fuses, 1990.

SAE J2202, Heavy Duty Wiring Systems for On-Highway Trucks, 2004.

SAE J2420, COE Frontal Strength Evaluation — Dynamic Loading Heavy Trucks, 2003.

SAE J2422, Cab Roof Strength Evaluation — Quasi-Static Loading Heavy Trucks, 2003.

SAE J3026, Ambulance Patient Compartment Seating Integrity and Occupant Restraint, 2014.

SAE J3027, Ambulance Litter Integrity, Retention, and Patient Restraint, 2014.

SAE J3043, Ambulance Equipment Mounts , 2014.




3 of 114 12/1/2014 12:03 PM


Street Address:

City:

State:

Zip:

Submittal Date: Wed Aug 27 14:45:53 EDT 2014

Committee Statement

CommitteeStatement:

SAE J3043 represents more than 2 years of work by the government and its industry partners todevelop a test that is both feasible and utilizes input loading that is representative of an ambulancecrash event. This document could not be referenced earlier as it was just published for the first timeby SAE in July 2014.

ResponseMessage:


4 of 114 12/1/2014 12:03 PM


3.3.28 Ground Clearance.

The clearance under a vehicle at all locations except the axles and driveshaft connections to the axle oritems designed to swing clear. [ 1901, 2016]




Street Address:

City:

State:

Zip:

Submittal Date: Tue Sep 16 12:10:37 EDT 2014

Committee Statement

Committee Statement: This change was made to update the extract citation.

Response Message:


5 of 114 12/1/2014 12:03 PM


3.3.40 Manufacturer.

The person or persons, company, firm, corporation, partnership, or other organization responsible forturning raw materials or components into a finished product. [ 1901, 2016]




Street Address:

City:

State:

Zip:


Committee Statement


Response Message:


6 of 114 12/1/2014 12:03 PM


3.3.46 Patient Cot.

An elevating patient conveyance device upon which the primary patient is transported, which is alsoknown as a transporter, gurney, and carrier. [ 1901, 2016]


Submitter Full Name: Kendall Holland

Organization: National Fire Protection Assoc

Street Address:

City:

State:

Zip:

Submittal Date: Tue Oct 14 17:45:21 EDT 2014

Committee Statement

Committee Statement: This change was made in order to comply with the NFPA MOS.

Response Message:


7 of 114 12/1/2014 12:03 PM


3.3.61 Stretcher.

A non-elevating transportation device designed to transport a supine patient, which is also known as acot, litter, or flat, designed to transport a supine patient.




Street Address:

City:

State:

Zip:


Committee Statement

Committee Statement: This change was made to provide further clarification.

Response Message:


8 of 114 12/1/2014 12:03 PM

Second Revision No. 79-NFPA 1917-2014 [ Section No. 4.2 ]

4.2* Responsibility of the Purchaser.

4.2.1

It shall be the responsibility of the purchaser to consider the amount of equipment and the number ofpersonnel that will be carried on the ambulance and to specify a minimum usable payload that willaccommodate this weight once the ambulance is placed in service.

4.2.2

It shall be the responsibility of the purchaser to specify any details of the ambulance that would exceedthe minimum specifications of this standard.

4.2.3

After acceptance of the ambulance, the purchaser shall be responsible for ongoing training of personnelto develop and maintain proficiency regarding the proper and safe use of the ambulance and theassociated equipment.

Supplemental Information

File Name Description

A.4.2_SR_79_edited_9.26.14.pdfA.4.2 (SR 79) edited 9/26/14; Needs SL review; 10/7/14: SL approved changes




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:

The committee agrees with the submitters intent and has chosen to delete the noted text as theybelieve it is already addressed in NFPA 1451 and have added the annex material to 4.2 to ensurethat the purchaser should be providing the training necessary for safe vehicle operation.

ResponseMessage:



9 of 114 12/1/2014 12:03 PM

A.4.2

The purchaser should be aware that training guidelines can be found in NFPA 1451, Standard for Fire and Emergency Services Vehicle Operations Training Program or might be found in training programs that might be provided by other organizations.


4.6.1

Initial type testing shall be conducted by a third-party test facility for test methods identified in Chapter 9.




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:

This is being deleted as chapter 9 is also being deleted while the AMD test standard are beingreferenced and included as part of the requirements of this document.

ResponseMessage:


10 of 114 12/1/2014 12:03 PM

Second Revision No. 75-NFPA 1917-2014 [ Section No. 4.6.2.1 ]

4.6.2.1

The scope of accreditation for the laboratory shall include the tests as prescribed in Chapter 9.




Street Address:

City:

State:

Zip:


Committee Statement

Committee Statement: This is being deleted as chapter 9 is being deleted from the document.

Response Message:


11 of 114 12/1/2014 12:03 PM


4.6.3

The certification organization shall witness all tests and shall refuse to certify any test results for a systemif all components of that system requiring testing do not pass the testing required by this standard.[ 1901: 4.7.4]




Street Address:

City:

State:

Zip:


Committee Statement


Response Message:


12 of 114 12/1/2014 12:03 PM


4.6.5

Appropriate forms Forms or data sheets shall be provided and used during the testing. [1901: 4.7.6]




Street Address:

City:

State:

Zip:


Committee Statement

Committee Statement: This change was made to update the extract citation and for editorial purposes.

Response Message:


13 of 114 12/1/2014 12:03 PM


4.7.1

The ambulance manufacturer shall test each ambulance in accordance with the following:

Section 9.4

Section 9.8

Section 9.9

Section 9.14

Section 9.20

Section 9.24

(1) AMD 005, Low Voltage Electrical System Test

(2) AMD 009, Line Voltage Electrical Systems Test

(3) AMD 010, Water Leak Test

(4) AMD 015, Ambulance Main Medical Gas System Test

(5) AMD 021, Aspirator System Test

(6) AMD 025, Occupant Head Clearance Zones Test




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:


ResponseMessage:


14 of 114 12/1/2014 12:03 PM


4.7.5

Appropriate forms Forms or data sheets shall be provided and used during the testing. [1901:4.8.4]




Street Address:

City:

State:

Zip:


Committee Statement

Committee Statement: This change was made to update the extract citation and for editorial purposes.

Response Message:


15 of 114 12/1/2014 12:03 PM


4.7.8

Certification documentation shall be delivered with the ambulance, including results of the certificationtests. [ 1901: 4.8.7]




Street Address:

City:

State:

Zip:


Committee Statement


Response Message:


16 of 114 12/1/2014 12:03 PM


4.8.4

Safety-related (caution, warning, danger) signs shall meet the requirements of ANSI Z535.4, ProductSafety Signs and Labels. [ 1901: 4.9.4]




Street Address:

City:

State:

Zip:


Committee Statement


Response Message:


17 of 114 12/1/2014 12:03 PM

Second Revision No. 80-NFPA 1917-2014 [ Section No. 4.9.2.3.1 ]

4.9.2.3.1*

Controls and switches that are expected to be operated by the belted driver while the ambulance is inmotion shall be visible and within reach.



A.4.9.2.3.1_SR_80_edited_9.26.14.docxA.4.9.2.3.1 (SR 80) edited 9/26/14; Needs SL review; 10/7/14: SL approved changes.




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:

The committee has chosen to add this annex material to provide the end user with furtherclarification to the requirement.

ResponseMessage:


18 of 114 12/1/2014 12:03 PM

A.4.9.2.3.1

Determination of whether an item is within reach is not an exact science given the vast

variability in human forms. Arm and torso length as well as flexibility will vary greatly between

individuals. When making trade-offs between reach, comfort, convenience, and practicality,

may be obtained through useful anthropometric and human factors data can be found in

publications such as MIL-STD-1472, - Department oOf Defense Design Criteria Standard —-

Human Engineering.


4.11.1.1.1

Compliance of the equipment function shall be validated by testing a substantially similar ambulance inaccordance with Section 9.10 . AMD 011, Equipment Temperature Test .




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:


ResponseMessage:


19 of 114 12/1/2014 12:03 PM


4.16.1 Ambulance Documentation.

The contractor shall deliver with the ambulance at least one copy of the following documents:

(1) The manufacturer's record of ambulance construction details, including the following information:

(a) Owner's name and address

(b) Ambulance manufacturer, model, and serial number

(c) Chassis make, model, and vehicle identification number (VIN)

(d) GAWR of front and rear axles and GVWR

(e) Front tire size and total rated capacity in pounds (kilograms)

(f) Rear tire size and total rated capacity in pounds (kilograms)

(g) Type of fuel and fuel tank capacity

(h) Electrical system voltage and alternator output in amps

(i) Paint manufacturer and paint number(s)

(j) Company name and signature of responsible company representative

(k) Documents from a certified scale showing curb weight on the front axle and rear axle(s) (withoutpersonnel and equipment)

(2) Certification of compliance of the optical warning system (see 7.9.16)

(3) Siren manufacturer’s certification of the siren (see 7.10.1.1)

(4) Written load analysis and results of the electrical system performance tests (see Section 9.1 andSection 9.2 )

(5) Certification of slip resistance of all exterior stepping, standing, and walking surfaces (see Section6.12 )




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:

These changes were made to reflect the incorporation of the AMD testing standards, thedeletion of chapter 9, and editorial in nature as it relates to the reference to 6.12.

ResponseMessage:


20 of 114 12/1/2014 12:03 PM


4.16.3.1*

All ambulances shall have a certification and payload label as shown in Figure 4.16.3.1.

Figure 4.16.3.1 Certification and Payload Label.



Changes_to_figure_4.16.3.1.docxPlease see the attached document for some textual changes to figure 4.16.3.1




Street Address:

City:

State:

Zip:

Submittal Date: Wed Sep 17 09:53:48 EDT 2014

Committee Statement

Committee Statement: The committee has made these changes for document consistency.

Response Message:


21 of 114 12/1/2014 12:03 PM

Please make the following textual changes in Figure 4.16.3.1 Certification and Payload Label:

Usable Payload Usable cargo/equipment capacity (lb or kg)*

Please add the following text before the last two statements contained within Figure 4.16.3.1

Total occupant weight minus 175 times number of designated seating positions (lbs or kg)

Please delete the last statement contained with Figure 4.16.3.1 and replace with the following:

*Usable cargo/equipment capacity is the weight of the loose equipment and cot(s) as defined by NFPA

1917 that can be carried in this ambulance without exceeding the GVWR.


5.1.1

The manufacturer shall design the ambulance so that the completed ambulance, when loaded to itsrequired gross vehicle weight rating (GVWR) with all loose equipment distributed as closely as is practicalto its intended in-service configuration, does not exceed the GVWR or gross axle weight rating (GAWR) ofthe chassis using the method and values specified in Table 5.1.1.

Table 5.1.1 Required GVWR Calculation

Component Specification

Weight

(lb)

Chassis

Ambulance body complete

Automotive fluids

Permanently mounted equipment

Loose equipment Type I 750

(Use one of these values unless the required loose equipment is specified bythe purchaser.)

Type I-AD 1250

Type II 500

Type III 750

Type III-AD 1250

Belted occupant seating positions(No. Seats seats )×

171

Cot patient 171

Cot Standard cot 100

Power cot 150 250

Spare capacity 200

Minimum GVWR required

For SI units, 1 lb = 0.45 kg.




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:

While the committee agrees with the submitters intent they believe that they increase in weightfor the power cot meets the submitters intent and eliminates the possibility of future designrestriction.

ResponseMessage:


22 of 114 12/1/2014 12:03 PM



23 of 114 12/1/2014 12:03 PM


5.8.2*

A traction control feature shall be provided if available from the OEM .




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:

All chassis used to build ambulances should have traction control. If it is not available from themanufacturer, the chassis should not be used. This is a proven safety feature and the change isnot justified by the fact that some chassis are available without it.

ResponseMessage:




24 of 114 12/1/2014 12:03 PM


5.9.1

Hub caps or wheel covers shall be removable without loosening the lug nuts so that wheels can bereadily observed for daily inspection.

5.9.2

Tires shall be matched to vehicle performance in terms of traction, load-carrying ability, rolling diameter,and speed rating.




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:

While the committee agrees with the submitters intent regarding speed and tire rating, thecommittee believes that the text they have developed and placed in this chapter/section meetsthe concerns raised by the submitter.

ResponseMessage:

Public Comment No. 12-NFPA 1917-2014 [New Section after 4.12.3]


25 of 114 12/1/2014 12:03 PM


5.11.2.8.2

Compliance of the rear step surface shall be validated by testing a substantially similar ambulance orbumper and step structure in accordance with Section 9.17 . AMD 018, Rear Stepping Surface LoadTest .




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:


ResponseMessage:


26 of 114 12/1/2014 12:03 PM


6.1.3*

The compartment shall provide a clear aisle walkway on at least one side of the patient cot.



A.6.1.3_SR_81_updated_10.7.14.docxA.6.1.3 (SR 81): 10/7/14: Updated to reflect SL's responses to queries




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:

While the committee agrees with the submitters intent, and while after lengthy discussion at themeeting, the committee has chosen to include this text as part of the annex to provide the enduser with some further clarification to the requirement.

ResponseMessage:



27 of 114 12/1/2014 12:03 PM

A.6.1.3

While it is important that an EMT should be able to maneuver around the patient on the cot, the

physical restraints of the vehicle when combined with other desirable features and tradeoffs

mightay not allow for optimum clearance of 12 in. on all sides.in all locations. Purchasers for

whom complete access to the cot is critical to their patient care tactics mightay wish to consider

specifying a minimum of 12 in." of clear aisle walkway between the edge of the primary patient

cot and the base of the nearest vertical feature measured along the floor.


6.3.1

Any Type I or Type I-AD ambulance body shall withstand a force equal to 2.5 times the curb weight of thevehicle applied to the roof of the vehicle’s body structure, validated by testing a substantially similarambulance in accordance with Section 9.1 . AMD 001, Ambulance Body Structure Test .




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:


ResponseMessage:


28 of 114 12/1/2014 12:03 PM

Second Revision No. 54-NFPA 1917-2014 [ Sections 6.3.2, 6.3.3 ]

6.3.2

Any Type II ambulance body shall withstand a force equal to 1.5 times the curb weight of the vehicleapplied to the roof of the vehicle’s body structure, validated by testing a substantially similar ambulance inaccordance with Section 9.1 . AMD 001, Ambulance Body Structure Test .

6.3.3

Any Type III or Type III-AD ambulance body shall withstand a force equal to 2.5 times the curb weight ofthe vehicle applied to the roof of the vehicle’s body structure, validated by testing a substantially similarambulance in accordance with Section 9.1 . AMD 001, Ambulance Body Structure Test .




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:


ResponseMessage:


29 of 114 12/1/2014 12:03 PM


6.3.5

Each exterior egress door of the vehicle shall be capable of opening and closing during the full applicationof the force and after release of the force.




Street Address:

City:

State:

Zip:


Committee Statement

Committee Statement: To make consistent with PC 41.

Response Message:


30 of 114 12/1/2014 12:03 PM

Second Revision No. 55-NFPA 1917-2014 [ Sections 6.4.1, 6.4.2 ]

6.4.1

Any Type I or Type I-AD ambulance body shall withstand a force equal to 2.5 times the curb weight of thevehicle applied to either the driver or passenger side of the vehicle’s body structure, validated by testing asubstantially similar ambulance in accordance with Section 9.1 . AMD 001, Ambulance Body StructureTest .

6.4.2

Any Type III or Type III-AD ambulance body shall withstand a force equal to 2.5 times the curb weight ofthe vehicle applied to either the driver or passenger side of the vehicle’s body structure, validated bytesting a substantially similar ambulance in accordance with Section 9.1 . AMD 001, Ambulance BodyStructure Test .




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:


ResponseMessage:


31 of 114 12/1/2014 12:03 PM


6.4.3

Each exterior egress door of the vehicle shall be capable of being opened and closed during the fullapplication of the force and after release of the force.




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:

Add the word "exterior" to make this section consistent with 6.3.5.Commmitteeeagreeswithadding the word egress.

ResponseMessage:



32 of 114 12/1/2014 12:03 PM


6.5.1.2

Compliance of the body sealing out water shall be validated by the manufacturer by testing each finishedambulance in accordance with Section 9.9 . AMD 010, Water Leak Test .




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:


ResponseMessage:


33 of 114 12/1/2014 12:03 PM


6.8.4

All exterior access and interior access handrails shall be designed and mounted to reduce the possibilityof hand slippage and to avoid snagging of equipment or clothing.




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:

Slippery surfaces in the patient compartment can cause avoidable injuries to the EMSP. The patientcompartment exterior and interior both need to be designed in a way such that potential slips, falls,and trips can be avoided. Handrails and handholds need to be slip-resistant as they are frequentlyaccessed by EMSPs. Handrails and handholds are especially important to be slip-resistant sincetheir primary function is to provide balance support for EMSPs.

ResponseMessage:



34 of 114 12/1/2014 12:03 PM


6.8.6.2

Compliance of the handrail shall be validated by testing a substantially similar ambulance or bodystructure in accordance with Section 9.7 . AMD 008, Handrail Static Load Test .




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:


ResponseMessage:


35 of 114 12/1/2014 12:03 PM


6.10.4

The egress doors shall have a secondary emergency release mechanism.




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:

EMSPs need to be able to quickly exit the patient compartment in the event of an emergency or atthe hospital, regardless of whether the door is locked or not. If the doors cannot be opened asquickly as desired, delays can occur for EMSPs to exit or for unloading of the patient. Such delayscan lead to deterioration of the patient’s condition or increased injury risk for EMS providers. Thisrequirement should ensure there is an alternative guaranteed method of exiting the ambulance.

ResponseMessage:



36 of 114 12/1/2014 12:03 PM


6.10.3

Secondary egress doors shall not be blocked by patient compartment structures that would prevent theunloading of a patient on a backboard.




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:

A patient needs to be unloaded from the ambulance as soon as the ambulance reaches thehospital. In case the primary entrance cannot be used due to a mechanical problem, doors beingblocked at the medical facility, or other reasons then the secondary exit has to be used. Therequirement is that this secondary exit door shall allow for quick unloading of the patient on a patienttransport device and the compartment configured such that nothing (e.g., cabinets, seating,workstations) prevents or delays maneuvering the patient out the door.

ResponseMessage:



37 of 114 12/1/2014 12:03 PM


6.11.4

The contractor shall deliver with the ambulance a certification that all materials used for exteriorsurfaces designated as stepping, standing, and walking areas meet the requirements of Section 6.11 .




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:

This section continues to duplicate the requirements of section 4.17 and could easily causeconfusion to an individual attempting to understand what certifications are required. It would bemuch simpler and easier to understand to require all certifications in one section of the Standard.To the extent the standard requires a

feature (such as slip resistance) and stipulates that all exceptions must be documented, it logicallyfollows that all

requirements other than those documented as an exception are compliant.

ResponseMessage:



38 of 114 12/1/2014 12:03 PM


6.12.5

The interior of all exterior compartments greater than 4 ft3 (1.2 0.11 m3) shall be automatically illuminatedwhen a door is opened and shall meet the requirements of 7.11.7.1.




Street Address:

City:

State:

Zip:

Submittal Date: Thu Sep 11 10:57:41 EDT 2014

Committee Statement

CommitteeStatement:

This change is to correct a conversion error that was brought to the committees attentionthrough PC 48.

Response Message:


39 of 114 12/1/2014 12:03 PM

Second Revision No. 44-NFPA 1917-2014 [ Section No. 6.13.7.2 [Excluding any

Sub-Sections] ]

If the subfloor is constructed of other than plywood, it shall be tested using a 3 1 in. (76 25 mm) disk andhave a maximum of 0.125 in. (3 mm) deflection at 200 lb (91 kg) force and a minimum ultimate load of 400lb (181 kg) for a 16 in. (406 mm) on center load.




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:

The committee believes this better simulates the concentrated load experienced by thefloor.

Response Message:


40 of 114 12/1/2014 12:03 PM


6.16.6*

Storage compartments shall be firmly fastened to the body structure.



A.6.16.6_SR_82_edited_9.29.14.docxA.6.16.6 (SR 82) edited 9.29.14. Needs SL review; 10/7/14: SL approved changes to Word doc




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:

The committee has added this annex material to provide the end user with additionalinformation.

Response Message:


41 of 114 12/1/2014 12:03 PM

A.6.16.6

Determination of whether an item is within reach is not an exact science given the vast

variability in human forms. Arm and torso length as well as flexibility will vary greatly between

individuals. When making trade-offs between reach, comfort, convenience, and practicality,

may be obtained through useful anthropometric and human factors data can be found in

publications such as MIL-STD-1472, - Department oOf Defense Design Criteria Standard —-

Human Engineering.


6.16.7

Interior storage cabinets, shelves, and drawers designed for storing common and critical equipment orsupplies shall be within a maximum functional reach of 26.7 in. (678 mm) to the EMSPs with height asshort as 59.3 in. (1506 mm) while seated and restrained.




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:

This requirement does not take into account that mounting the storage cabinets, shelves anddrawers might encroach into areas that should be clear for EMSPs that are taller than 59.3 inches(1506mm). This standard does not define how to measure the reach of the EMSPs. Until it can bedetermined what impact mounting these items has on the encroachment areas for EMSPs that areor exceed 59.3 inches (1506mm) and it is defined how to measure the reach, I feel this should beremoved from the standard.

The committee agrees with the submitter in that this requirement should be deleted from thedocument.

ResponseMessage:



42 of 114 12/1/2014 12:03 PM


6.16.9

Each enclosed compartment shall be capable of containing the contents when a 10 g force is applied inthe longitudinal, lateral, or vertical axis of the vehicle.




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:

The government and its industry partners will complete testing of cabinets to validate a soon to bepublished SAE Recommended Practice (SAE J3057). This Recommended Practice requires themanufacturer to identify the “rated” capacity for each interior cabinet in the patient compartment. Itthen requires the manufacturer validated the rated strength by performing a dynamic test withweights matching the manufacturer’s rated weight limit.

ResponseMessage:


43 of 114 12/1/2014 12:03 PM


6.18.2

Equipment weighing 3 lb (1.36 kg) or more mounted or stored in a driving or patient area compartmentshall be mounted or contained in an enclosed compartment capable of containing the contents when a10G force is applied in the longitudinal, lateral, or vertical axis of the vehicle, if the equipment is securedin a bracket(s) or mount that can contain the equipment when the equipment is subjected to those sameforces .

6.18.2.1

Equipment mounts or retention devices shall meet the performance requirements of SAE J3043,Ambulance Equipment Mounts .

6.18.3

Built-in communication devices installed in the patient compartment shall be within reach of EMSPswhile seated and restrained in the designated primary patient care seat.




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:

These changes were made to separate cabinets from equipment mounts and to take advantageof the new SAE testing standard. Also the new text that was added the committee believes theymeet the submitters intent.

ResponseMessage:


44 of 114 12/1/2014 12:03 PM

Second Revision No. 22-NFPA 1917-2014 [ New Section after 6.19 ]

6.19.1

Containers for contaminated sharps shall be within reach of EMSPs while remaining seated andrestrained in the designated primary patient care seat.




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:

The waste and sharps disposals in the patient compartment are frequently accessed by EMSproviders in order to throw away unnecessary byproducts and keep a hygienic patient compartment.By accommodating the reachability of the disposal containers to a shorter demographic with asmaller reach, EMS providers will have fewer difficulties in reaching them and throwing out theirwaste. This will enhance their safety by allowing them to stay restrained and will also increaseworking efficiency, as well as helping them maintain a clean working environment. Using maximumfunctional reach, as proposed and defined in 3.3, provides a measureable reference point.

Committee agrees with the submitters intent however the committee made changes to the text.

ResponseMessage:

Public Comment No. 31-NFPA 1917-2014 [New Section after 6.19]


45 of 114 12/1/2014 12:03 PM


6.21.1 Seat Integrity.

Any seat mounted in a patient compartment shall comply meet the performance requirements specifiedin with SAE J3026, Ambulance Patient Compartment Seating Integrity and Occupant Restraint.




Street Address:

City:

State:

Zip:


Committee Statement

Committee Statement: This change was made to provide further clarification to the end user.

Response Message:


46 of 114 12/1/2014 12:03 PM


6.21.2

Seat belt anchorages on side facing seats shall be tested in accordance with the strength requirements of49 CFR 571, FMVSS No. 210. All seating in the patient compartment shall conform to all applicable 49CFR 571, FMVSS requirements.




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:

Committee added this to give further clarification and to ensure correct FMVSS documentsare followed.

Response Message:


47 of 114 12/1/2014 12:03 PM

Second Revision No. 77-NFPA 1917-2014 [ Sections 6.21.3.3.1, 6.21.3.3.2 ]

6.21.3.3.1

The effective seat belt web length for a Type 1 lap belt for pelvic restraint shall be a minimum of 60 in.(1524 1525 mm) with the seat adjusted all the way back and down when measured using the followingprocedure: and referring to Figure 6.21.3.3.1 :

(1) Locate an imaginary line where the plane of the center of the seat back surface intersects the planeof the center of the seat cushion surface (see line 1 in Figure 6.21.3.3.1).

(2) Locate point A on line 1 at the outside of the seat on the retractor side of the seat.

(3) Locate point C on line 1 at the outside of the seat on the receiver buckle side of the seat.

(4) Locate point D at the tip of the receiver buckle .

(5) Pull the seat belt webbing entirely out of the retracto, r and measure along the webbing betweenpoint A and the male seat belt buckle. seat belt latch plate (tongue). Record this length as AD.

(6) Record this length as AD. Measure from point C to point D, and record this length as CD.

(7) Measure from point C to point D and record this length as CD. The effective seat belt web lengthequals AD + CD.

Add AD and CD for the effective seat belt web length.

Figure 6.21.3.3.1 Dimension Lines for Measuring Seat Belt Effective Length.


48 of 114 12/1/2014 12:03 PM

6.21.3.3.1.1

Effective seat belt web length for a single retractor Type 2 seat belt shall be measured according to thefollowing procedure:

(1) Locate an imaginary line where the plane of the center of the seat back surface intersects theplane of the center of the seat cushion surface (line 1 in Figure 6.21.3.3.1 ).

(2) Locate an imaginary line parallel with line 1 and lying on the center of the seat back surface 29 in.(740 mm) from line 1 (line 2 in Figure 6.21.3.3.1 ).


(4) Locate point B on line 2 at the shoulder strap edge of the seat back.

(5) Locate point C on line 1 at the outside of the seat on the buckle side of the seat.

(6) Locate point D at the tip of the buckle.

(7) Pull the seat belt webbing entirely out of the retractor, and measure along the webbing betweenpoints A and B. Record this length as AB.

(8) Measure from point C to point D, and record this length as CD.

(9) The effective lap belt web length equals AB + 2CD.

6.21.3.3.1.2

The effective seat belt web length for a Type 2 pelvic and upper torso restraint–style seat belt assemblyshall be a minimum of 110 in. (2800 mm) with the seat adjusted all the way back and down whenmeasured using the following procedure: Effective seat belt web length for a dual retractor Type 2 seatbelt shall be measured according to the following procedure:

(1) Locate an imaginary line where the plane of the center of the seat back surface intersects the planeof the center of the seat cushion surface (see line 1 in Figure 6.21.3.3.1 ).

Locate an imaginary line parallel with line 1 and lying on the center of the seat back surface 29 in.(740 mm) from line 1 ( see line 2 in Figure 6.21.3.3.1 ).


Locate point B on line 2 at the shoulder strap edge of the seat back.

(3) Locate point C on line 1 at the outside of the seat on the receiver side of the seat.

(4) Locate point D at the tip of the receiver buckle .

(5) Pull the seat lap belt webbing entirely out of the lap belt retractor, and measure along the webbingbetween points point A and B the seat belt latch plate (tongue). Record this length as AD .

(6) Record this length as AB. Locate an imaginary line parallel with line 1 and lying on the center of theseat back surface 29 in. (740 mm) from line 1 (line 2 in Figure 6.21.3.3.1 ).

(7) Locate point B on line 2 at the shoulder strap edge of the seat back.

(8) Pull the shoulder belt webbing entirely out of the shoulder belt retractor, and measure along thewebbing between point B and the seat belt latch plate (tongue). Record this length as BD.

(9) Measure from point C to point D, and record this length as CD.

(10) Add AB and 2 × CD for the effective seat belt web length. The effective lap belt web length equalsAD + CD.

(11) The effective shoulder belt web length equals BD + CD.

6.21.3.3.2

A Type 2 seat belt shall have either a single retractor or dual retractors.

6.21.3.3.2.1

A single retractor Type 2 pelvic and upper torso restraint-style seat belt assembly shall have a minimumeffective seat belt web length of 110 in. (2800 mm) with the seat adjusted all the way back and downand as measured in accordance with 6.21.3.3.1.1 .


49 of 114 12/1/2014 12:03 PM

6.21.3.3.2.2

A dual retractor Type 2 pelvic and upper torso restraint-style seat belt assembly shall have a minimumeffective shoulder belt web length of 50 in. (1270 mm) and a minimum effective lap belt web length of 60in. (1530 mm) with the seat all the way back and down and as measured in 6.21.3.3.1.2 .



6.21.3.3.1_._._._SR_77_edited_10.14.14.docx 6.21.3.3.1 (SR 77) edited 10.14.14 (added Figure 6.21.3.3.3)




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:

The committee has chosen to delete the existing text and replace it with the new text includingnew annex A material. The committee believes that this new text meets the submitter intent.

ResponseMessage:

Public Comment No. 5-NFPA 1917-2014 [Section No. 6.21.3.3.2]

Public Comment No. 6-NFPA 1917-2014 [New Section after 6.21.3.3.2]



Public Comment No. 10-NFPA 1917-2014 [New Section after A.6.21.3.1]


50 of 114 12/1/2014 12:03 PM

6.21.3.3.1

The effective seat belt web length for a Type 1 lap belt for pelvic restraint shall be a minimum of 60 in.

(1525 mm) with the seat adjusted all the way back and down when measured using the following

procedure:

(1)Locate an imaginary line where the plane of the center of the seat back surface intersects the plane

of the center of the seat cushion surface (line 1 in Figure 6.21.3.3.1).

(2)Locate point A on line 1 at the outside of the seat on the retractor side of the seat.

(3)Locate point C on line 1 at the outside of the seat on the buckle side of the seat.

(4)Locate point D at the tip of the buckle.

(5)Pull the seat belt webbing entirely out of the retractor, and measure along the webbing between

point A and the seat belt latch plate (tongue). Record this length as AD.

(6)Measure from point C to point D, and record this length as CD.

(7)The effective seat belt web length equals AD + CD.

6.21.3.3.1.1

Effective seat belt web length for a single retractor Type 2 seat belt shall be measured according to the

following procedure:



(2)Locate an imaginary line parallel with line 1 and lying on the center of the seat back surface 29 in.

(740 mm) from line 1 (line 2 in Figure 6.21.3.3.1).


(4)Locate point B on line 2 at the shoulder strap edge of the seat back.



(7)Pull the seat belt webbing entirely out of the retractor, and measure along the webbing between

points A and B. Record this length as AB.

(8)Measure from point C to pPoint D, and record this length as CD.

(9)The effective lap belt web length equals AB + 2CD.

6.21.3.3.1.2

Effective seat belt web length for a dual retractor Type 2 seat belt shall be measured according to the

following procedure:






(5)Pull the lap belt webbing entirely out of the lap belt retractor, and measure along the webbing

between point A and the seat belt latch plate (tongue). Record this length as AD.

(6)Locate an imaginary line parallel with line 1 and lying on the center of the seat back surface 29 in.

(740 mm) from line 1 (line 2 in Figure 6.21.3.3.1).

(7)Locate point B on line 2 at the shoulder strap edge of the seat back.

(8)Pull the shoulder belt webbing entirely out of the shoulder belt retractor, and measure along the

webbing between point B and the seat belt latch plate (tongue). Record this length as BD.

(9)Measure from point C to pPoint D, and record this length as CD.

(10)The effective lap belt web length equals AD + CD.

(11)The effective shoulder belt web length equals BD + CD.

6.21.3.3.2 A Type 2 seat belt shall have either a single retractor or dual retractors.

6.21.3.3.2.1 A single retractor, Type 2 pelvic and upper torso restraint-style seat belt assembly shall

have a minimum effective seat belt web length of 110 in. (2800 mm) with the seat adjusted all the way

back and down and aswhen measured in accordance with 6.21.3.3.1.1.

6.21.3.3.2.2 A dual retractor Type 2 pelvic and upper torso restraint-style seat belt assembly shall have a

minimum effective shoulder belt web length of 50 in. (1270 mm) and a minimum effective lap belt web

length of 60 in. (1530 mm) with the seat all the way back and down and as measured in 6.21.3.3.1.2.

6.21.3.3.3*

In the case of a Type 2 seat belt, the distance from the buckle anchorage (point E in Figure 6.21.3.3.31)

to the buckle tip (point D in Figure 6.21.3.3.31) shall be no more than 4 in. (102 mm) longer than the

perpendicular distance from the buckle anchorage lateral axis through the H-point of the seat (line 3 in

Figure 6.21.3.3.31) when the seat is adjusted to its lowest and most rearward position.

Figure 6.21.3.3.3 Dimension Lines for Measuring Buckle Length. [1901:Figure 14.1.3.2.3]

[COMP: INSERT FIGURE 6.21.3.3.3]

A.6.21.3.3.3*

The H-Point is the mechanically hinged hip point of the torso and thigh on devices used in defining and

measuring vehicle seating accommodation in SAE J826, "Devices for Uuse in Defining and Measuring

Vehicle Seating Accommodation.". It is an imaginary point located in two-dimensional space above the

seat cushion. The H-Point is measured using a tool that simulates human hips and torso of a specific size

and weight. The H-Point will vary with the size, shape, and material of the seat back, seat frame, and

seat cushion. If the H-Point measurement is not available, it can be approximated by measuring 5 in.

(130 mm) ahead of the seat back and 3 in. (75 mm) up from the nondepressed seat cushion surface.

Commented [IB1]: SL: There is no "point E" in Figure 6.21.3.3.1.

Commented [IB2]: SL: No "H-point" or line 3 shown in Figure 6.21.3.3.1.

Commented [IB3]: SL: "from the seat back"?


6.21.4.2

The measurement shall be in accordance with Section 9.24 . AMD 025, Occupant Head ClearanceZones Test .




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:


ResponseMessage:


51 of 114 12/1/2014 12:03 PM


6.22.1

Patient cots shall be mounted in compliance with SAE J3027, Ambulance Litter Integrity, Retention, andPatient Restraint meet the performance requirements of SAE J3027, Ambulance Litter Integrity,Retention, and Patient Restraint. .

6.22.2

The installed cot fastener device(s) for wheeled cots shall meet the performance requirements of SAEJ3027, Ambulance Litter Integrity, Retention, and Patient Restraint .

6.22.3

A cot fastener assembly with a quick-release latch shall be furnished.

6.22.4

The cot fastener shall be installed according to the cot fastener manufacturer’s directions.

6.22.5

The floor substructure shall be tested in accordance with AMD 004, Litter Retention System Test .

6.22.6

Cot and infant transporters shall only be used with the required fastener assembly and occupantrestraint systems as prescribed by the litter/transporter manufacturer.




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:

The committee has chosen to add the SAE performance requirements as well as the AMD 004standard as they believe these two provide the highest level of safety.

ResponseMessage:


52 of 114 12/1/2014 12:03 PM


6.23.1.2

Compliance of the heating system shall be validated by testing a substantially similar ambulance inaccordance with Section 9.11 . AMD 012, Interior Climate Control Test .




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:


ResponseMessage:


53 of 114 12/1/2014 12:03 PM


6.23.2.2

Compliance of the air-conditioning system shall be validated by testing a substantially similar ambulancein accordance with Section 9.11 . AMD 012, Interior Climate Control Test .




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:


ResponseMessage:


54 of 114 12/1/2014 12:03 PM


6.24.2

Compliance of the patient compartment interior sound level shall be validated by testing a substantiallysimilar ambulance in accordance with Section 9.5 . AMD 006, Patient Compartment Sound Level Test .




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:


ResponseMessage:


55 of 114 12/1/2014 12:03 PM


6.25.1*

A retroreflective stripe or a combination of retroreflective stripes shall , or Battenburg markings shall beaffixed to the ambulance in the following proportions:

(1) 25 percent of the length of each of the cab side surfaces when approached from each side

(2) 75 percent of the patient compartment side surfaces when approached from each side




Street Address:

City:

State:

Zip:


Committee Statement

Committee Statement: Battenburg markings may be used in lieu of stripes.

Response Message:



56 of 114 12/1/2014 12:03 PM


6.25.4

A retroreflective graphic design shall be permitted to replace all or part of the required striping material onthe front and sides of the vehicle if the design or combination thereof covers at least the same perimeterlength(s) surface area as required by 6.25.1.




Street Address:

City:

State:

Zip:


Committee Statement

Committee Statement: The committee believes these changes meet the submitters intent.

Response Message:




57 of 114 12/1/2014 12:03 PM

Second Revision No. 32-NFPA 1917-2014 [ Section No. 6.25.6 [Excluding any

Sub-Sections] ]

At least 50 percent of the rear-facing vertical surfaces, visible other than glass and lenses, visible whenfacing from the rear of the ambulance, shall be equipped with retroreflective material.




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:

Glass and lens surfaced should not be included in the surface measurement. "When facing therear" is clearer than "from the rear". Details should not be in the annex. Details should requirechevrons OR Battenburg cover 50%, any other graphics and lettering may cover some or all of therest of the surface.

ResponseMessage:

Public Comment No. 50-NFPA 1917-2014 [Section No. 6.25.6 [Excluding any Sub-Sections]]


58 of 114 12/1/2014 12:03 PM


6.28.8

Medical gas and suction ports shall be within reach of EMSPs while remaining seated and restrained inthe designated primary patient care position.




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:

Providing appropriate functional reach to essential devices, equipment, tools, or ports in the patientcompartment can increase the efficiency of the working environment, result in less time that theEMSP has to spend for obtaining their work needs, and reduce the likelihood of acute or cumulativetrauma due to awkward body postures. Medical gas and suction devices and ports are criticallyimportant to patient care and frequently used and should be easily accessible by all EMSPs.

The committee agrees with the submitters intent and they have developed this text to meet thesubmitters intent.

ResponseMessage:



59 of 114 12/1/2014 12:03 PM


6.28.11.1

Any medical gas tank holder shall withstand a force equal to 25 times the weight of a full tank for whichthe tank holder was designed. Medical gas cylinder(s) shall be mounted with a restraining device(s) thatmeets the requirements of SAE J3043, Ambulance Equipment Mounts .




Street Address:

City:

State:

Zip:


Committee Statement

Committee Statement: This change was made for document consistency.

Response Message:


60 of 114 12/1/2014 12:03 PM


6.28.11.2

Compliance of the medical gas tank retention device shall be validated by testing a sample retentiondevice using a substantially similar ambulance or body structure in accordance with the testingrequirements of SAE J3043, Ambulance Equipment Mounts . Section 9.2 .




Street Address:

City:

State:

Zip:


Committee Statement

Committee Statement: This change was made for document consistency.

Response Message:


61 of 114 12/1/2014 12:03 PM


Sub-Sections] ]

The medical gas system of each ambulance shall be tested prior to delivery in accordance with Section9.15 . AMD 015, Ambulance Main Medical Gas System Test.




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:


ResponseMessage:


62 of 114 12/1/2014 12:03 PM


6.29.1

A mountable battery-powered or electrically powered suction aspirator system shall be furnished.




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:

This change prevents manual powered devices from being regarded as acceptable, andassures that the equipment is not provided in solely portable means.

ResponseMessage:



63 of 114 12/1/2014 12:03 PM


6.29.9.3

Compliance of the aspirator system shall be validated by the manufacturer by testing each individualaspirator system installed in accordance with Section 9.20 . AMD 021, Aspirator System Test .




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:


ResponseMessage:


64 of 114 12/1/2014 12:03 PM


7.1.2 Electrical System Performance Tests.

The low voltage electrical system performance test shall be done according to Section 9.4 . inaccordance with AMD 005, Low Voltage Electrical System Test .




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:


ResponseMessage:


65 of 114 12/1/2014 12:03 PM


7.2.1.3

The use installation of star washers by the final-stage ambulance manufacturer for circuit groundconnections shall not be permitted.




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:

The committee felt that the submitter’s intention was to insure that if the chassis manufacturerused star washers that the FSAM would not have to remove them. By removing the word “use” andadding the word “installation” in its place, that it clarifies the committee’s intention of not allowingthe FSAM to install star washers.

ResponseMessage:

Public Comment No. 58-NFPA 1917-2014 [Section No. 7.2.1.3]


66 of 114 12/1/2014 12:03 PM


Sub-Sections] ]

Circuits shall be provided with properly rated low voltage overcurrent protective devices. [ 1901: 13.2.7]




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:

These changes were made in order to comply with the NFPA MOS and not usingunenforceable terms.

Response Message:


67 of 114 12/1/2014 12:03 PM


7.2.2.10.1

Such devices shall be readily accessible and protected against heat in excess of the overcurrent device’sdesign range, mechanical damage, and water spray. [ 1901: 13.2.7.1]




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:


Response Message:


68 of 114 12/1/2014 12:03 PM


7.3.2.2

Compliance of the minimum electrical load test conditions shall be validated by testing each ambulance inaccordance with 9.4.3.3 the "Alternator Performance Test at Idle" as specified in AMD 005, Low VoltageElectrical System Test .




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:


ResponseMessage:


69 of 114 12/1/2014 12:03 PM


7.3.4.2

Compliance of the high-idle alternator output shall be validated by the final-stage ambulance manufacturerby testing each ambulance in accordance with 9.4.3.4 . the "Alternator Performance Test at Idle" asspecified in AMD 005, Low Voltage Electrical Test .




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:


ResponseMessage:


70 of 114 12/1/2014 12:03 PM


7.4.3.2.2

Compliance of the voltage alarm shall be validated by testing each ambulance in accordance with9.4.3 . the "Low Voltage Alarm Test" as specified in AMD 005, Low Voltage Electrical System Test .




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:


ResponseMessage:


71 of 114 12/1/2014 12:03 PM


7.6.1.2

Compliance of the battery system shall be verified on every ambulance prior to delivery in accordancewith 9.4.3.2 . the "Reserve Capacity Test" as specified in AMD 005, Low Voltage Electrical System Test .




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:


ResponseMessage:


72 of 114 12/1/2014 12:03 PM


7.6.3.1

The batteries shall be readily accessible for examination, testing, and maintenance. [ 1901: 13.4.4.1]




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:


Response Message:


73 of 114 12/1/2014 12:03 PM


7.6.4

A means shall be provided for jump-starting the engine if the batteries are not accessible without lifting thecab of a tilt-cab ambulance. [ 1901: 13.4.4.2]




Street Address:

City:

State:

Zip:


Committee Statement


Response Message:


74 of 114 12/1/2014 12:03 PM


7.6.5.1

The onboard charger shall be tested to the requirements of 9.8.6 . in accordance with the "OnboardBattery Charger Test" as specified in AMD 005, Low Voltage Electrical System Test .




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:


ResponseMessage:



75 of 114 12/1/2014 12:03 PM


7.6.10

A sequential switching device shall be permitted to energize the optical warning devices required inSection 7.9 and other high current devices, provided the switching device shall first energize energizesthe electrical devices required in Section 7.9 within 5 seconds. [ 1901: 13.4.7]




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:

This change was made as there is onle one "shall" allowed per requirement and to complywith the NFPA MOS.

ResponseMessage:


76 of 114 12/1/2014 12:03 PM


7.9.13.5*

For each operating mode, the combined optical power of all the optical sources shall meet or exceed thezone total optical power requirements shown in Table 7.9.13.5. [ 1901: 13.8.13.5]

Table 7.9.13.5 Minimum Optical Power Requirements for Large Ambulance Ambulances

Mode of Operation

Calling for Right-of-Way Blocking Right-of-Way

Zone Level H TotalAt Any H

Point

At Any Point 5Degrees Up or

5 Degrees Down

from HH

TotalAt Any H

Point


5 Degrees Down

from H

A Upper 1,000,000 10,000 3,500 400,000 10,000 3,500

B Upper 400,000 10,000 3,500 400,000 10,000 3,500

C Upper 400,000 10,000 3,500 800,000 10,000 3,500

D Upper 400,000 10,000 3,500 400,000 10,000 3,500

A Lower 150,000 3,750 1,300 150,000 3,750 1,300

B Lower 150,000 3,750 1,300 150,000 3,750 1,300

C Lower 150,000 3,750 1,300 150,000 3,750 1,300

D Lower 150,000 3,750 1,300 150,000 3,750 1,300

Notes:

H = Horizontal plane passing through the optical center.

(1) All values are in candela-seconds/minute.

(2) The values in the H Total columns are the total of 19 data point values for each light, with data pointson the boundary between zones counted in both zones.

[ 1901: Table 13.8.13.5]




Street Address:

City:

State:

Zip:


Committee Statement

Committee Statement: These changes were made for editorial purposes and to comply with the NFPA MOS.

Response Message:


77 of 114 12/1/2014 12:03 PM


7.9.14.3.2

The optical center of the lower-level optical warning devices in the front of the vehicle shall be mounted onor forward of the front wheel centerline and as close to the front corner points of the ambulance as ispractical . [ 1901: 13.8.14.3.2]




Street Address:

City:

State:

Zip:


Committee Statement


Response Message:


78 of 114 12/1/2014 12:03 PM


7.9.14.4

For each operating mode, the combined optical power of all the optical sources mounted on both theupper and lower levels shall meet or exceed the zone's total optical power requirements shown in Table7.9.14.4. [ 1901: 13.8.14.4]

Table 7.9.14.4 Minimum Optical Power Requirements for Small Ambulances

Mode of Operation

Calling for Right-of-Way Blocking Right-of-Way

Zone H TotalAt Any H

Point


5 Degrees Down fromH

HTotal

At Any HPoint


5 Degrees Down fromH

A 1,000,000 10,000 3,500 400,000 10,000 3,500

B 200,000 8,000 3,500 200,000 8,000 3,500

C 400,000 10,000 3,500 800,000 10,000 3,500

D 200,000 8,000 3,500 200,000 8,000 3,500

Notes:

H = Horizontal plane passing through the optical center.

(1) All values are in candela-seconds/minute.

(2) The values in the H Total columns are the total of 19 data point values for each light, with data pointson the boundary between zones counted in both zones.

[ 1901: Table 13.8.14.4]




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:

These changes were made for editorial purposes and in order to comply with the NFPAMOS.

Response Message:


79 of 114 12/1/2014 12:03 PM


7.9.15.1.1

All optical warning devices shall be tested to the requirements of SAE J595, Directional Flashing OpticalWarning Devices for Authorized Emergency, Maintenance, and Service Vehicles; SAE J845, OpticalWarning Devices for Authorized Emergency, Maintenance, and Service Vehicles; SAE J1318, GaseousDischarge Warning Lamp for Authorized Emergency, Maintenance, and Service Vehicles; or SAE J1889,L.E.D. Signal and Marking Lighting Devices. [ 1901: 13.8.15.1.1]




Street Address:

City:

State:

Zip:


Committee Statement


Response Message:


80 of 114 12/1/2014 12:03 PM

Second Revision No. 108-NFPA 1917-2014 [ Section No. 7.9.15.2.1.1 ]

7.9.15.2.1.1

The results of the testing shall be used to determine compliance with this standard, and all requiredphotometric data shall be data made available, upon request, from the optical warning devicemanufacturer. [ 1901: 13.8.15.2.1.1]




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:

These changes were made as there is only one "shall" allowed per requirement and in orderto comply with the NFPA MOS.

ResponseMessage:


81 of 114 12/1/2014 12:03 PM


7.11.3.2

Compliance of the load lighting illumination shall be validated by testing a substantially similar ambulancein accordance with Section 9.23 . AMD 024, Perimeter Illumination Test .




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:


ResponseMessage:


82 of 114 12/1/2014 12:03 PM


7.11.5.2

Lighting designed to provide illumination on areas under the driver and crew riding area exits groundillumination for safe egress as described in 7.11.5.1 shall be switchable but activated automaticallyactivates when the exit doors are opened.




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:

The committee has chosen to make these changes to provide further clarification and inattempts to meet the submitters intent on PC-59.

ResponseMessage:



83 of 114 12/1/2014 12:03 PM

Second Revision No. 70-NFPA 1917-2014 [ Section No. 7.11.6.3.4.5 ]

7.11.6.3.4.5

Compliance of the requirements in 7.11.6.3.4.1 through 7.11.6.3.4.4 shall be validated by testing asubstantially similar ambulance in accordance with Section 9.15 . AMD 016, Patient CompartmentLighting Level Test .




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:


ResponseMessage:


84 of 114 12/1/2014 12:03 PM


7.11.6.3.5

The patient compartment lighting shall be automatically activated when the side entry or rear entry patientcompartment doors are opened and the modular module power is on.




Street Address:

City:

State:

Zip:


Committee Statement

Committee Statement: This change was made to correct a typographical error.

Response Message:

Public Comment No. 64-NFPA 1917-2014 [Section No. 7.11.6.3.5]


85 of 114 12/1/2014 12:03 PM


7.11.7.1

Each exterior storage compartment that is greater than 4 ft3 (1.2 m3) and having an opening greater than

144 in.2 (92,900 mm2) shall have sufficient compartment lighting to provide a minimum of 1 fc (10.764 lx)at any location on the floor of the compartment without any shelves, dividers, or equipment in thecompartment.




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:

This change is to correct a conversion error which was brought to the committees attentionthrough PC 48.

Response Message:


86 of 114 12/1/2014 12:03 PM


7.12.2

Compartments meeting all of the following conditions shall be permitted to be exempt from therequirements of 7.12.1:

(1) The volume is less than or equal to 4 ft3 (0.11 m3).

(2) The compartment has an opening less than or equal to 144 in.2 (92,900 mm2).

(3) The open door does not extend sideways beyond the mirrors or up above the top of the ambulance.




Street Address:

City:

State:

Zip:


Committee Statement

Committee Statement: This change is being made as a result of PC 48.

Response Message:


87 of 114 12/1/2014 12:03 PM





Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:

Communication mechanisms and devices in the patient compartment are frequently sought for useby EMSPs to be in contact with the emergency medical services dispatcher, hospital, or ambulancedriver. By accommodating the reachability of communication devices to a shorter demographic with asmaller reach, EMS providers will have fewer difficulties in reaching them. This will enhance theirsafety by allowing them to stay restrained and will also increase working efficiency. Using maximumfunctional reach, as proposed and defined in 3.3, provides a measureable reference point.

ResponseMessage:


88 of 114 12/1/2014 12:03 PM


7.15.3

Built-in communication devices installed in the patient compartment shall be secured within maximumfunctional reach of EMSPs, from a 5th percentile female through a 95th percentile male, while seatedand restrained.




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:

Communication mechanisms and devices in the patient compartment are frequently sought for useby EMSPs to be in contact with the emergency medical services dispatcher, hospital, or ambulancedriver. By accommodating the reachability of communication devices to a shorter demographic with asmaller reach, EMS providers will have fewer difficulties in reaching them. This will enhance theirsafety by allowing them to stay restrained and will also increase working efficiency. Using maximumfunctional reach, as proposed and defined in 3.3, provides a measureable reference point.

ResponseMessage:



89 of 114 12/1/2014 12:03 PM


8.2.7 Line Voltage Electrical System Testing.

Electrical system testing shall be performed according to Section 9.8 . AMD 009, Line Voltage ElectricalSystems Test .




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:


ResponseMessage:


90 of 114 12/1/2014 12:03 PM

Second Revision No. 10-NFPA 1917-2014 [ Sections 8.3.3.1, 8.3.3.2 ]

8.3.3.1

The neutral conductor of the onboard power source shall be bonded to the vehicle frame.[ 1901: 22.3.2.1]

8.3.3.2

The neutral bonding connection shall occur only at the onboard power source. [ 1901: 22.3.2.2]




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:

The committee discussed the proposed changes and decided that to clarify the statement andaddress the submitters concerns that we would add the word on-board to the sentence to makesure that the shoreline power source would not be included in this statement.

ResponseMessage:



91 of 114 12/1/2014 12:03 PM


8.5.5

Splices shall be made only in a listed junction box. [ 1901: 22.10.5]




Street Address:

City:

State:

Zip:


Committee Statement


Response Message:


92 of 114 12/1/2014 12:03 PM


8.6.5.5.3

Receptacles on off-road [ambulances] ambulances shall be a minimum of 30 in. (760 mm) from theground. [ 1901: A.22.11.5.1.3]




Street Address:

City:

State:

Zip:


Committee Statement


Response Message:


93 of 114 12/1/2014 12:03 PM


8.7.2

The power rewind cord reel spool area shall be visible to the operator during the rewind operation, or thereel spool shall be encapsulated to prevent cord from spooling off the reel. [ 1901: 22.12.1]




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:

These changes were made as there is only one "shall" allowed per requirement and in orderto comply with the NFPA MOS.

ResponseMessage:


94 of 114 12/1/2014 12:03 PM

Second Revision No. 73-NFPA 1917-2014 [ Chapter 9 ]

Chapter 9 Test Methods

9.1 Ambulance Body Structure Test.

9.1.1 Roof Crush Test.

9.1.1.1

The following steps shall be performed during the roof crush test:

Support the ambulance on a rigid fixture independent of the vehicle suspension.

Remove any components that extend upward from the vehicle roof.

Measure and record the distance from the mounting surface to each of the four corners of theroof.

Employ a rectangular force application plate fitted as near as possible to the contour of theambulance roof.

Position the force application plate so that it is centered on the roof.

Close all ambulance doors.

Load the application plate to 500 lb (227 kg) at a deflection rate less than 0.5 in. (13 mm) persecond.

Record elevation readings of all four corners of the roof.

Load the application plate to 50 percent of the final load at a deflection rate less than 0.5 in. (13mm) per second.




Verify that patient compartment doors are capable of being opened and closed.

Remove load.

Verify that patient compartment doors are capable of being opened and closed.

9.1.1.2

The application plate required in 9.1.1.1 (4) shall be a minimum of 5 in. (127 mm) longer and 5 in. (127mm) wider than the vehicle roof of the patient’s compartment.


95 of 114 12/1/2014 12:03 PM

9.1.1.3

For the purposes of the measurements in 9.1.1.2 , the ambulance roof shall be that structure, seen inthe top projected view, that coincides with the patient compartment of the ambulance, as shown inFigure 9.1.1.3(a) and Figure 9.1.1.3(b) .

Figure 9.1.1.3(a) Type I and Type III Ambulance Patient Compartment Roof Measurement.

Figure 9.1.1.3(b) Type II Ambulance Patient Compartment Roof Measurement.

9.1.2 Side Crush Test (Type I and Type III Only).

9.1.2.1

The following steps shall be performed during the side crush test:

Place either side of the body of the ambulance on a rigid horizontal surface so that the body of theambulance is entirely supported.

Measure and record the distance from the mounting surface to each of the four top corners of thebody side.

Employ a rigid, rectangular force application plate fitted as near as possible to the contour of theambulance side.

Position the force application plate so that it is centered on the patient compartment side.

Close all ambulance doors.

Load the application plate to 500 lb (227 kg) at a deflection rate less than 0.5 in. (13 mm) persecond.

Record elevation readings of all four corners of the body side.





Verify that the rear patient compartment doors are capable of being opened and closed.

Remove load.

Verify that the rear patient compartment doors are capable of being opened and closed.


96 of 114 12/1/2014 12:03 PM

9.1.2.2

The application plate required in 9.1.2.1 (3) shall be a minimum of 5 in. (127 mm) longer and 5 in. (127mm) wider than the vehicle side of the patient’s compartment.

9.2 Medical Gas Tank Retention System Static Test.

9.2.1

The following steps shall be performed during the medical gas tank retention system static test asshown in Figure 9.2.1 :

Test the retention system in a substantially similar ambulance or mounted to a structure that issubstantially similar to the ambulance.

Apply forces using a rigid simulated cylinder having the same physical dimensions as the medicalgas tank for which the tank holder was designed as shown in Figure 9.2.1

Apply each force so that it passes through the location that corresponds to the center of gravity ofa full tank.

Apply the test force for 10 seconds in the direction of cylinder extraction and in both axialdirections.

Figure 9.2.1 Medical Gas Tank Retention Test.

9.3 Patient Cot Retention System Static Test.

The following actions shall be performed during the patient cot retention system static test:

Test the retention system in a substantially similar ambulance or mounted to a structure that issubstantially similar to the ambulance floor.

Employ a test fixture that simulates the cot for which the retention system is designed.

Install the test fixture in the retention system in such a manner that will preclude contact frictionwith the floor or cabinet surfaces.

Apply each force so that it passes through the location that corresponds to the center of gravity ofa loaded patient cot.

Apply the test force for 10 seconds in the fore, aft, side-to-side, and vertical directions relative tothe direction of vehicle travel.

9.4 Low Voltage Electrical System Test.

9.4.1*

The ambulance's low voltage electrical system shall be tested as required by this section, the testresults shall be certified by the ambulance manufacturer, and the certified test results shall be deliveredwith the ambulance.

9.4.2

Tests shall be performed when the ambient air temperature is between 60°F and 110°F (15°C and43°C).

9.4.3 Test Sequence.

9.4.3.1

The tests defined in 9.4.3.2 through 9.4.3.4.4 shall be performed in the order in which they appear.

9.4.3.1.1

Before each test, the batteries shall be fully charged until the voltage stabilizes at the voltage regulatorset point and the lowest charge current is maintained for 10 minutes.

9.4.3.1.2

Failure of any of these tests shall require a repeat of the sequence.

* Replace any damaged parts after each application of force.


97 of 114 12/1/2014 12:03 PM

9.4.3.2 Reserve Capacity Test.

9.4.3.2.1

The engine shall be started and kept running until the engine and engine compartment temperatures arestabilized at normal operating temperatures and the battery system is fully charged.

9.4.3.2.2

The engine shall be shut off, and the minimum continuous electrical load shall be activated for 10minutes.

9.4.3.2.3

All electrical loads shall be turned off prior to attempting to restart the engine.

9.4.3.2.4

The battery system shall then be capable of restarting the engine.

9.4.3.2.5

Failure to restart the engine shall be considered a test failure of the battery system.

9.4.3.3 Alternator Performance Test at Idle.

9.4.3.3.1

The minimum electrical load test conditions as stated in 7.3.2.1.1 shall be activated with the enginerunning at idle speed.

9.4.3.3.2

The engine temperature shall be stabilized at normal operating temperature.

9.4.3.3.3

The battery system shall be tested to detect the presence of battery discharge current.

9.4.3.3.4

The detection of battery discharge current shall be considered a test failure.

9.4.3.4 Alternator Performance Test at High Idle.

9.4.3.4.1

The operational electrical load test conditions as stated in 7.4.1 shall be activated with the enginerunning at high idle.

9.4.3.4.2

The test duration shall be a minimum of 30 minutes.

9.4.3.4.3

Activation of the load management system shall be permitted during this test.

9.4.3.4.4

An alarm sounded by excessive battery discharge, as detected by the warning system required inChapter 7 , or a system voltage of less than 11.8 volts dc for a 12-volt nominal system, 23.6 volts dc fora 24-volt nominal system, or 35.4 volts dc for a 42-volt nominal system for more than 120 seconds shallbe considered a test failure.

9.4.4 Low Voltage Alarm Test.

9.4.4.1

The following test shall be started with the engine off and the battery voltage at or above 12 volts for a12-volt nominal system, 24 volts for a 24-volt nominal system, or 36 volts for a 42-volt nominal system.

9.4.4.2

With the engine shut off, the total continuous electrical load shall be activated and shall continue to beapplied until the excessive battery discharge alarm activates.

9.4.4.3

The battery voltage shall be measured at the battery terminals.

9.4.4.4

The test shall be considered a failure if the alarm does not sound in less than 140 seconds after thevoltage drops to 11.70 volts for a 12-volt nominal system, 23.4 volts dc for a 24-volt nominal system, or35.1 volts for a 42-volt nominal system.

9.4.4.5

The battery system shall then be able to restart the engine.

9.4.4.6

Failure to restart the engine shall be considered a test failure.

9.5 Patient Compartment Sound Level Test.


98 of 114 12/1/2014 12:03 PM

9.5.1

This test shall be performed during the following environmental conditions:

Temperature not to exceed 95°F (35°C)

Humidity not to exceed 75 percent relative humidity

Wind velocity not to exceed 12 mph (19 km/hr)

Barometric pressure 29 in. Hg to 31 in. Hg (98.2 kPa to 104.9 kPa)

9.5.2

The following steps shall be performed during the patient compartment sound level test:

Measure sound level using a meter that meets the requirements of ANSI S1.4, Specification forSound Level Meters , for Type II meters with the meter set to A for a weighting network, “fast”meter response.

Suspend the microphone 23 in. (584 mm) above the vehicle floor, centered laterally andlongitudinally on the expected center of the patient cot as it will be secured in the patientcompartment.

Park the ambulance on a concrete or asphalt surface, at a location so that no large reflectingsurfaces, such as other vehicles, signboards, buildings, or hills, are within 50 ft (15.2 m) of thevehicle being tested.

Close all ambulance doors, windows, and vents.

Run air conditioner and heater blower fans in patient compartment at the highest speed.

Set vehicle transmission in neutral gear and set the engine speed to the rpm obtained by theambulance when operating on level ground at 55 mph (88 km/hr).

Turn on all warning lights.

Operate siren in the loudest mode.

Measure and record the highest sound level.

Decrease the engine speed to idle and then back to the 55 mph (88 km/hr) rpm.

Measure and record the highest sound level.

Repeat until two maximum sound levels within 2 decibels (dB) of each other are recorded.

Numerically average these two maximum sound level readings.

9.6 Reserved.


99 of 114 12/1/2014 12:03 PM

9.7 Handrail Static Load Test.

The following steps shall be performed during the handrail static load test:

Apply force to handrail at the midpoint between every location where the handrail fastens to thevehicle body structure and as near as possible to the ends of the handrail, as shown in Figure9.7(a) .

Apply the force perpendicular to the mounting surface.

Apply the force parallel to the mounting surface.

Apply the force diagonal to the mounting surface at an angle midway between the perpendicularand the parallel pulls, as shown in Figure 9.7(b) .

Maintain each force application for 2 minutes.

Figure 9.7(a) Location of Force Application on Handrail.

Figure 9.7(b) Direction of Force Application on Handrail.

9.8* Line Voltage Electrical Systems Test.

9.8.1

The wiring and associated equipment shall be tested by the ambulance manufacturer or the installer ofthe line voltage system.

9.8.2*

The electrical polarity of all permanently wired equipment, cord reels, and receptacles shall be tested toverify that wiring connections have been properly made.

9.8.3

Electrical continuity shall be verified from the chassis or the body to all line voltage electrical enclosures,light housings, motor housings, light poles, switch boxes, and receptacle ground connections that areaccessible to personnel in normal operations.

9.8.4

If the ambulance is equipped with a transfer switch, it shall be tested to verify operation and that allnongrounded conductors are switched.

9.8.5

Electrical light towers, floodlights, motors, fixed appliances, and portable generators shall be operated attheir full rating or capacity for 30 minutes to ensure proper operation.

9.8.6* Certification Test of Power Source.


100 of 114 12/1/2014 12:03 PM

9.8.6.1

The ambulance manufacturer or installer of the power source shall perform a certification test on eachpower source.

9.8.6.2

The testing of any power source greater than 8 kW shall be witnessed, and the results of the tests of thepower source shall be certified by an independent third-party certification organization.

9.8.6.3 Test Procedure.

9.8.6.3.1

The prime mover shall be started from a cold start condition, and the unloaded voltage and frequencyshall be recorded.

9.8.6.3.2

The line voltage electrical system shall be loaded to at least 100 percent of the continuous ratedwattage stated on the power source specification label.

9.8.6.3.3

Testing with a resistive load bank shall be permitted.

9.8.6.3.4

The power source shall be operated in the manner specified by the ambulance manufacturer asdocumented on instruction plates or in operation manuals.

9.8.6.3.5

The power source shall be operated at a minimum of 100 percent of the continuous rated wattage asstated on the power source specification label for a minimum of 2 hours.

9.8.6.3.5.1

The load shall be adjusted to maintain the output wattage at or above the continuous rated wattageduring the entire 2-hour test.

9.8.6.3.5.2

The following conditions shall be recorded at least every 30 minutes during the test:

The power source output voltage, frequency, and amperage

The prime mover's oil pressure, water temperature, and transmission temperature, if applicable

The power source hydraulic fluid temperature, if applicable

The ambient temperature and power source air inlet temperature

9.8.6.3.5.3

The following conditions shall be recorded once during the test for power sources driven by dedicatedauxiliary internal combustion engines:

Altitude

Barometric pressure

Relative humidity

9.8.6.3.6

If the generator is driven by the chassis engine and the generator allows for operation at variablespeeds, the chassis engine speed shall be reduced to the lowest rpm allowed for generator operation,and the voltage and frequency shall be recorded.

9.8.6.3.7

The load shall be removed, and the unloaded voltage and frequency shall be recorded.

9.8.6.3.8

Voltage shall be maintained within ±10 percent of the voltage stated on the power source specificationlabel during the entire test.

9.8.6.3.9

Frequency shall be maintained within ±3 Hz of the frequency stated on the power source specificationlabel during the entire test.


101 of 114 12/1/2014 12:03 PM

9.8.7 Inverter Test.

If the ambulance has an inverter, then the ambulance inverter shall be tested as follows:

The ambulance engine shall be running during the inverter test.

The inverter shall be subjected to a load equal to the manufacturer’s nominal listed power outputfor a minimum of 1 hour.

If the manufacturer has a specific full power output test, that test shall be performed.

A load bank shall be permitted to be used.

The test shall be considered a failure if the output of the inverter drops below the manufacturer’sspecifications or more than 10 percent of nominal listed output.

9.9 Water Leak Test.

The water leak test shall be performed during the following environmental conditions:

Temperature above 40°F (4°C)

Wind velocity not to exceed 10 mph (16 km/hr)

9.9.1

The following steps shall be performed during the water leak test:

Close all windows and doors.

Turn off heating, ventilating, and air conditioning (HVAC) systems.

Drench the entire roof, sides, front, and back of the vehicle evenly with water spray from a nozzleor combination of nozzles.

Continue spraying until a minimum of 40 gal (151 L) of water has been used.

Start engine and operate the cab and patient compartment ventilation systems at maximumventilation rates.

Continue spraying until an additional minimum of 40 gal (151 L) of water has been used.

Inspect the interior of the cab and patient compartment for water leaks during the duration of thetest.

At the conclusion of the test, examine all exterior lights and exterior compartments for leakage.


102 of 114 12/1/2014 12:03 PM

9.10 Equipment Temperature Test.

The following steps shall be performed during the equipment temperature test:

Locate the test vehicle in an environmental chamber capable of maintaining a temperature within±4°F (2°C).

Turn off all vehicle power.

Open all patient compartment entry doors, cabinet doors, cab door windows, and exteriorcompartment doors.

Maintain an air velocity over the vehicle of at least 5 mph (8 km/hr) throughout the entire test.

Cool the chamber to 32°F (0°C) and soak the vehicle at this temperature for a minimum of 3hours.

Start the engine.

Operate all vehicle systems for 1 hour while maintaining 32°F (0°C) chamber temperature.

Shut off the engine.

Heat the chamber to 95°F (35°C) and soak the vehicle at this temperature for a minimum of 3hours.

Start the engine.

Operate all vehicle systems for 1 hour while maintaining 95°F (35°C) chamber temperature.



103 of 114 12/1/2014 12:03 PM

9.11 Interior Climate Control Test.

The following steps shall be performed during the interior climate control test:


Locate three thermocouples 7 in. (178 mm) off the floor along the patient compartment centerlineand equally spaced from front to back.

Locate three thermocouples 7 in. (178 mm) below the ceiling along the patient compartmentcenterline and equally spaced from front to back.

Locate three thermocouples midway between the floor and the ceiling along the patientcompartment centerline and equally spaced from front to back.

Locate three thermocouples in the cab horizontally positioned 24 in. (600 mm) above the seatcushion and located 12 in. (300) in front of the headrest.

Locate the first and third thermocouples along the centerline of the driver’s and passenger’s seatsand center the second between the first and third.



Open engine hood.


Cool the chamber to 32°F ± 4°F (0° C ± 2°C) and soak the vehicle at this temperature for aminimum of 3 hours.

Close all doors and hood with the exception of partition doors (if present) and patientcompartment/cab partition window (if present).

Set heaters in cab and patient compartment to maximum heating setting (maximum temperature,maximum blower speed, recirculating air).

Record the thermocouple temperatures.

Shut off patient compartment dome lights.

Start engine and maintain transmission in neutral or park and engine high idle on with a maximumengine speed of 1500 rpm.

Record thermocouple temperatures at 5-minute intervals up to 30 minutes.



Open the engine hood.

Heat the chamber to 95°F (35°C) with a minimum of 40 percent relative humidity and soak thevehicle at this temperature for a minimum of 3 hours.

Close the hood; all doors, with the exception of partition doors (if present); and all windows, withthe exception of the patient compartment/cab partition window (if present).

Set the air conditioners in the cab and the patient compartment to maximum cooling setting(maximum blower speed, coldest temperature setting, recirculating air).

Record the thermocouple temperatures.

Shut off the patient compartment dome lights.

Start the engine and maintain the transmission in neutral or park and engine high idle on with amaximum engine speed of 1500 rpm.

Record thermocouple temperatures at 5-minute intervals up to 30 minutes.



104 of 114 12/1/2014 12:03 PM

9.12 Reserved.

9.13 Engine Cooling System Test.

The following steps shall be performed during the engine cooling system test:




Heat the chamber to 95°F (35°C) and soak the vehicle at this temperature for a minimum of 3hours.

Start the engine.

Close all doors, cab door windows, hood, partition door (if present), and patient compartment/cabpartition window (if present).


Set air conditioners in cab and patient compartment to maximum cooling setting (maximumblower speed, coldest temperature setting, recirculating air).

With all other ambulance equipment off, operate the engine at high idle for 1 hour.

9.14 Ambulance Main Medical Gas System Test.

9.14.1 Pressure Test.

The following steps shall be performed during the engine cooling system test:

Ensure that the ambulance temperature has stabilized in an environment between 34°F (1°C) and110°F (43°C).

Charge the system with approximately 80 psi (1380 kPa) of test gas.

Close system valves to trap pressure in the lines that contain the vent valve.

Record the system pressure with an accuracy of ±0.1 psi (0.7 kPa).

Allow the system to rest without disturbance for 2 hours.

Record the system pressure.

9.14.2 Flow Test.

The following steps shall be performed for the flow test:

Ensure that the ambulance temperature has stabilized in an environment between 34°F and110°F (1°C and 43°C).

Charge the system with test gas regulated to 50 psi ± 2 psi (345 kPa ± 14 kPa).

Plug all outlets other than the one being tested.

Check the electrical continuity between the medical gas system piping and the vehicle to verifythat it is grounded.

* Measure and record the flow of gas from each outlet using a flowmeter with an accuracy of

±0.07 ft 3 /min (±2 L/min).


105 of 114 12/1/2014 12:03 PM

9.15 Patient Compartment Lighting Level Test.

The following steps shall be performed for the patient compartment lighting level test:

Prepare the ambulance or locate it in an environment to prevent light from penetrating into thepatient compartment.

Remove the patient cot.

Start the engine.

Turn on dome lights to highest setting.

Measure and record the light intensity along the longitudinal centerline of the patient compartmentfloor every 10 in. (254 mm).

Turn on the lights that come on with the side entry door or rear entry door.

Measure and record the light intensity along the longitudinal centerline of the patient compartmentfloor every 10 in. (254 mm).

Measure and record the light intensity in the center of the side entry step well and record thereading.

Install the patient cot test grid shown in Figure 9.15 , 17 in. (432 mm) above the patientcompartment floor, centered laterally and longitudinally on the expected center of the patient cotas it will be secured in the patient compartment.

Measure and record the light intensity in the center of each 5 in. 2 (322 mm 2 ) area on the testgrid.

Figure 9.15 Patient Cot Test Grid, Top View.

9.16 Reserved.

9.17 Rear Stepping Surface Load Test.

The following steps shall be performed during the rear stepping surface load test:

Support the ambulance or substantially similar structure to negate the effect of the vehiclesuspension.

Apply a vertical load on the stepping surface using a fixture that distributes the load over a circulararea 5 in. (127 mm) in diameter.

Apply 500 lb (227 kg) of load to the lateral and longitudinal center of the stepping surface.

Record deflection during the load application.

Release the load.

Measure and record any permanent deformation after the load is released.

Apply 500 lb (227 kg) of load to the longitudinal center of the stepping surface as close to each ofthe lateral extremes as the test fixture will allow.

Record deflection during the load application.

Release the load.

Measure and record any permanent deformation after the load is released.

9.18 Reserved.

9.19 Reserved.

9.20 Aspirator System Test.


106 of 114 12/1/2014 12:03 PM

The following steps shall be performed during the aspirator system test:

Ensure that the ambulance temperature has stabilized in an environment between 34°F and110°F (1°C and 43°C).

Run the vehicle engine at high idle speed for duration of the test.

9.20.1 Vacuum Test.

The following steps shall be performed during the vacuum test:

Install a 120 in. (3 m) length of transparent or translucent, nonkinking suction tubing on thecollection bottle.

Install a vacuum-measuring instrument capable of an accuracy of ±5 mm Hg (0.666 kPa) tomeasure the vacuum in the collection bottle.

Open the vacuum control valve and the shutoff valve to their full open position.

Turn on the vacuum pump.

Clamp or plug the end of the suction tubing.

Measure and record the vacuum 4 seconds after plugging the tubing.

9.20.2 Flow Test.

The following steps shall be performed during the flow test:

Install a flow-measuring instrument capable of an accuracy of ±0.035 ft 3 /min (1 L/min) tomeasure the flow in the suction tubing.

Open the vacuum control valve and the shutoff valve to their full open position.

Turn on vacuum pump.

Measure and record the flow.

9.21 Reserved.

9.22 Reserved.


107 of 114 12/1/2014 12:03 PM

9.23 Perimeter Illumination Test.

The following steps shall be performed during the perimeter illumination test:

Place the ambulance in a dark environment.

Ensure that the vehicle batteries are fully charged.

Record the light intensity with a meter capable of measuring to an accuracy of ±0.01 fc.

Construct a grid of test points off the sides and rear of the test ambulance, as shown in Figure9.23 .

Locate lines parallel with the exterior walls of the patient compartment 60 in. and 120 in.(1524 mm and 3048 mm) from the test unit.

Intersect these lines with lines perpendicular to the exterior walls emanating from eachcorner and the midpoint of the patient compartment.

Construct additional perpendicular lines emanating from the center of each scene light.

Measure and record the light intensity at each point in the grid.

Turn on all exterior scene lights.

Measure and record the light intensity at each point 3 in. (76 mm) above the grid.

Subtract the ambient light readings from the scene light readings.

Figure 9.23 Perimeter Illumination Test Grid.

9.24 Occupant Head Clearance Zones Test.

9.24.1

The following steps shall be performed during the occupant head clearance zones test:

Construct a rigid rectangular test box 43 in. (1092 mm) high, 24 in. (457 mm) wide, and 15 in.(381 mm) deep.

Place the test box in each seating position, centered laterally on the seat cushion, with the bottomedge resting against the seat back.

Align the test box so that the sides of the box are perpendicular to the patient compartment floor.

9.24.2

The maximum weight for the test fixture shall not exceed 60 lb (27 kg).

9.24.3

No permanent objects shall protrude into the test box zone.


108 of 114 12/1/2014 12:03 PM




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:

The committee has chosen to delete this entire chapter and it's associated annex material as thecommittee has chosen to reference and include the relevant AMD standard into the document. Thecommittee has added these references as these testing requirements are being harmonizedbetween what is going to be required as part of NFPA 1917 and to what the industry is alreadytesting to. This is important for the industry to provide consistency between ambulances being testedin accordance with KKK and NFPA 1917.

ResponseMessage:



109 of 114 12/1/2014 12:03 PM


9.1.4

The inverter shall be tested to the requirements of 9.8.7 the "Inverter Test" as specified in AMD 009,Line Voltage Electrical Systems Test .




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:


ResponseMessage:


110 of 114 12/1/2014 12:03 PM


9.2.2.6

An instruction plate(s) that provides the operator with the essential power source operating instructions,including the power-up and power-down sequence, shall be permanently attached to the ambulance atany point where such operations can take place. [ 1901: 22.4.7]




Street Address:

City:

State:

Zip:

Submittal Date: Wed Oct 15 09:31:03 EDT 2014

Committee Statement

Committee Statement: This change was made in order to comply with the NFPA MOS regarding extract tags.

Response Message:


111 of 114 12/1/2014 12:03 PM

Second Revision No. 98-NFPA 1917-2014 [ Section No. A.3.3.43 ]

A.3.3.43 Optical Source.

An optical source can consist of a single optical element or a fixed array of any number of opticalelements whose geometric positioning relative to each other is fixed by the manufacturer of the opticalsource and is not intended to be modified. [ 1901, 2016]




Street Address:

City:

State:

Zip:


Committee Statement


Response Message:


112 of 114 12/1/2014 12:03 PM

Second Revision No. 100-NFPA 1917-2014 [ Section No. A.5.2 ]

A.5.2

For weight distribution measurement and calculation methods for payload determination, btract the totalcurb weight of the completed vehicle from the GVWR. Any permanently attached, optional items ofequipment specified by the customer are to be included in the curb weight of the completed vehicle. Anyother items of optional equipment (i.e., not permanently attached and/or removable) are to be included inthe payload requirement. Each ambulance's payload capacity — horizontal, lateral, and vertical center ofgravity — should be determined. Horizontal and vertical payload capacity should be determined bycompleting an NTEA UltraMod spreadsheet (available at www.ntea.com). A copy of the UltraModspreadsheet and the lateral payload calculation should be included with the ambulance documentation,along with the following calculations:

(1) Completed vehicle at curb weight

(2) 175 pounds at the horizontal, lateral, and vertical center of each patient location and at thedesignated H-point of each seating position

(3) The maximum remaining cargo/equipment capacity located at the horizontal, lateral, and verticaldimension center of the patient compartment that does not result in weights that exceed thevehicle's weight rating capacities




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:

The committee has made this change to provide a more accurate way of making thesecalculations.

Response Message:

Public Comment No. 9-NFPA 1917-2014 [Section No. A.5.2]


113 of 114 12/1/2014 12:03 PM

Second Revision No. 78-NFPA 1917-2014 [ Section No. B.1.2.4 ]

B.1.2.3 U.S. Government Publications.

U.S. Government Printing Office, Washington, DC 20402.

MIL-STD-1472, Department of Defense Design Criteria Standard — Human Engineering .

Title 29, Code of Federal Regulations, Part 1910.1030, “Bloodborne Pathogens," 2010.

Title 49, Code of Federal Regulations, Part 571, “Federal Motor Vehicle Safety Standards” (FMVSS)




Street Address:

City:

State:

Zip:


Committee Statement

CommitteeStatement:

This reference is being added as a result of new annex material that has been added to theannex of the document.

ResponseMessage:


114 of 114 12/1/2014 12:03 PM