as 2900.2-2002 quantities and units periodic and related phenomena

7/31/2019 As 2900.2-2002 Quantities and Units Periodic and Related Phenomena

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AS 2900.22002ISO 31-2:1992/Amd.1:1998

Australian Standard

Quantities and units

Part 2: Periodic and related phenomena

AS

2900.2


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This Australian Standard was prepared by Committee ME-071, Quantities, Unitsand Conversions. It was approved on behalf of the Council of Standards Australiaon 21 June 2002 and published on 5 August 2002.

The following are represented on Committee ME-071:

CSIRO, Telecommunications and Industrial Physics

National Standards Commission

National Association of Testing Authorities Aust raliaThe University of Melbourne

Keeping Standards up-to-date

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Detailed information about Standards can be found by visiting the StandardsAustralia web site at www.standards.com.au and looking up the relevant Standardin the on-line catalogue.

Alternatively, the printed Catalogue provides information current at 1 January eachyear, and the monthly magazine, The Australian Standard, has a full listing ofrevisions and amendments published each month.

We also welcome suggestions for improvement in our Standards, and especiallyencourage readers to notify us immediately of any apparent inaccuracies orambiguities. Contact us via email at [email protected], or write to the ChiefExecutive, Standards Australia International Ltd, GPO Box 5420, Sydney, NSW2001.

This Standard was issued in draft form for comment as DR 02059.
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AS 2900.22002

Australian Standard

Quantities and units

Part 2: Periodic and related phenomena

Originated as AS 2900.21986.

Second edition 2002.

COPYRIGHT

Standards Australia InternationalAll rights are reserved. No part of this work may be reproduced or copied in any form or by any

means, electronic or mechanical, including photocopying, without the written permission of thepublisher.

Published by Standards Australia International LtdGPO Box 5420, Sydney, NSW 2001, Australia

ISBN 0 7337 4655 1


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ii

PREFACE

This Standard was prepared by the Standards Australia Committee ME-071, Quantities, Units and

Conversions, to supersede AS 2900.21986, Quantities, units, and symbols, Part 2: Quantities and

units of periodic and related phenomena.

This Standard is identical with, and has been reproduced from, ISO 31-2:1992/Amd.1:1998,

Quantities and units, Part 2: Periodic and related phenomena.

The amendment to ISO 31-2:1992 is included in this document and is shown by a bar line set against

the affected text.

The objective of this Standard is to provide users with names and symbols for quantities and units of

periodic and related phenomena.

Users of this Standard are advised by Standards Australia, under arrangements with ISO and IEC, as

well as certain other Standards organizations, that the number of this Standard is not reproduced on

each page; its identity is shown only on the cover and t itle pages.

For the purpose of this Standard, the ISO text should be modified as follows:

(a) Terminology The words this Australian Standard should replace the words this International

Standard wherever they appear.

(b) Decimal marker Substitute a full point for a comma where it appears as a decimal marker.

(c) References The reference to the International Standards should be replaced by reference to the

following Australian Standard:

Reference to International Standard or other

Publication

Australian Standard

IEC AS27 Letter symbols to be used in electrical

technology

1046 Letter symbols for use in

electrotechnology

27-1 Part 1: General 1046.1 Part 1: General


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iii

CONTENTS

Page

INTRODUCTION ................................................................................................................................ IV1 SCOPE.........................................................................................................................................1

2 NORMATIVE REFERENCE..........................................................................................................1

3 NAMES AND SYMBOLS ..............................................................................................................1

AMDT 1:1998........................................................................................................................................9


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iv

INTRODUCTION


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v


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vi


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AUSTRALIAN STANDARD

www.standards.com.au Standards Australia

1
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