ad 2000-merkblatt - technical rules for pressure vessels

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AD 2000 CODEContentsPED Pressure Equipment Directive(97/23/EG)Equipment,installationa and markingA1 Safety devices against excess pressure;Bursting safety devicesA2 Safety devices against excess pressure;Safety valvesA4 Accessory housingsA401 Pressure vessel equipment - MarkingA403 Pressure vessel equipment; Equipment for detecting and limiting pressure and temperatureA404 Pressure vessel equipment; AccessoriesA5 Openings, closures and closure elementsA5 App.1 Directives for the arrangement of manholes and inspection portsA5 App.2 Guidelines for component testing of clamp-boltsA6 Safety devices against excess pressure; MCR-safety devices

DesignB0 Design of pressure vesselsB1 Cylindrical and spherical shells subjected to internal overpressureB2 Conical shells subjected to internal and external overpressureB3 Domed ends subject to internal or external pressureB4 Dished headsB5 Unstayed and stayed flat ends and platesB6 Cylindrical shells subjected to external overpressureB7 BoltingsB8 FlangesB9 Openings in cylindrical, conical and spherical shellsB10 Thick walled cylindrical shells subject to internal pressureB13 Single-ply bellows expansion joints

FundamentalsG1 AD 2000-Regulations; Structure, Application and Method GuidelinesG2 List of all Standards, quoted in the AD 2000 body of regulations

Manufacture and testingHP0 General principles of design, manufacture and associated testsHP1 Design and constructionHP2/1 Procedure qualification testing for joining processes; Procedure qualification testing for welded jointsHP3 Welding Supervisors, weldersHP4 Test Supervisors and testers in non-destructive testingHP5/1 Manufacture and testing of joints; Principles of welding practiceHP5/2 Manufacture and testing of joints; Production testing of welds,Testing of base metal after postweld heat treatmentHP5/3 Manufacture and testing of joints; Non-destructive testing of welded jointsHP5/3 App.1 -, Minimum requirements for non-destructive testing methodsHP7/1 Heat treatment; General principlesHP7/2 Heat treatment; Ferritic steelsHP7/3 Heat treatment; Austenitic steelsHP7/4 Heat treatment; Aluminium and aluminium alloysHP8/1 Testing of pressings made from steel, aluminium and aluminium alloysHP8/2 Testing of steel sectionsHP30 Performance of pressure testsHP100R Construction regulations; Metal pipingHP110R Construction regulations; Piping made of glass reinforced thermosetting plastics (GRP)with and without linerHP120R Construction regulations; Thermoplastic pipingHP511 Design examinationHP512 Final testing and pressure testingHP512R Construction regulations; Design examination, final testing and pressure testing of piping

Special pressure vesselsHP801 No.4 Pressure vessels with gas cushions in hydraulic pressure plantsHP801 No.8 Pressure vessels on assembly and building sitesHP801 No.10 Spray pressure vesselsHP801 No.11 Open vessels heated by steam jackets for cooking preserves, confectionery and meat productsHP801 No.13 Storage Containers for beveragesHP801 No.14 Pressure vessels in refrigerating and heat-pumping plantHP801 No.15 Pressure vessels subjected to pulsating stressesHP801 No.18 Pressure vessels for fire extinguishers and vessels for fire-extinguishing agentsHP801 No.19 Pressure vessels with lining or masonry liningHP801 No.23 Vehicle containers for liquid, granular and powdery materialsHP801 No.26 Pressure vessels for gases or gas mixtures with operating temperatures below -10HP801 No.27 Pressure vessels for gases and mixtures in the liquid stateHP801 No.29 Rotating steam-heated cylindersHP801 No.30 Autoclaves for masonry blocksHP801 No.34 Ammonia storage vesselsHP801 No.37 Heat transfer installationsHP801 No.38 Experimental autoclavesHP801 No.39 Pressure vessels in isostatic presses

Non-metallic materialsN1 Pressure vessels in glass fibre reinforced thermosetting plastics (= german edition 1.03)N2 Pressure vessels made of electro-graphite and hard burned carbonN4 Pressure vessels made of glassN4 App.1 Assessment of defects in walls of pressure vessels made of glass

Special casesS1 Simplified analysis for cyclic loadingS2 Analysis for cyclic loadingGeneral verification of stability for pressure vesselsS3/0 -; Basic principlesS3/1 -; Vessels on skirt supportsS3/2 -; Verification of load-carrying capacity for horizontal vessels on saddle supports

General verification of stability for pressure vesselsS3/3 -; Vessels with domed ends on feetS3/4 -; Vessels with support bracketsS3/5 -; Vessels with ring supportsS3/6 -; Vessels with nozzles subject to additional loadingsS3/7 -; Allowing for thermals stresses in heat exchangers with solid headers

S4 Evaluation of stresses determined by way of calculation and experimental stress analysis

MaterialsW0 General principles for materialsW1 Flat products of unalloyed and alloy steelsW2 Austenitic steelsW3/1 Cast iron with lamellar graphite (grey cast iron), non-alloy and low alloyW3/2 Cast iron materials; Spheroidal-graphite cast iron, non-alloy and Iow alloyW3/3 Cast iron materials; Austenitic cast iron with lamellar graphiteW4 Tubes made from non-alloyed and alloy steelsW5 Cast steelW6/1 Aluminium and aluminium alloys; Wrought materialsW6/2 Copper and copper alloysW7 Bolts and nuts made from ferritic steelsW8 Clad steelsW9 Steels flangesW10 Materials for Iow temperatures; Ferrous materialsW12 Seamless hollow components made from non-alloyed andalloy steels for pressure vessel shellsW13 Forgings and rolled components made of non-alloyed and alloy steels

ad 2000-merkblatt - technical rules for pressure vessels

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