IEC 61360-6-2016 Standard data element types with associated classification scheme for electric components - Part 6 IEC Common Data Dictionary (IEC CDD) quality.pdf

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1、 IEC 61360-6 Edition 1.0 2016-10 INTERNATIONAL STANDARD NORME INTERNATIONALE Standard data element types with associated classification scheme for electric components Part 6: IEC Common Data Dictionary (IEC CDD) quality guidelines Types normaliss dlments de donnes avec plan de classification pour co

2、mposants lectriques Partie 6: Dictionnaire de donnes communes de lIEC (IEC CDD) Lignes directrices pour la qualit IEC 61360-6:2016-10(en-fr) colour inside THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2016 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of this

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18、ditionnelles. Egalement appel Vocabulaire Electrotechnique International (IEV) en ligne. Glossaire IEC - std.iec.ch/glossary 65 000 entres terminologiques lectrotechniques, en anglais et en franais, extraites des articles Termes et Dfinitions des publications IEC parues depuis 2002. Plus certaines e

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20、E INTERNATIONALE Standard data element types with associated classification scheme for electric components Part 6: IEC Common Data Dictionary (IEC CDD) quality guidelines Types normaliss dlments de donnes avec plan de classification pour composants lectriques Partie 6: Dictionnaire de donnes commune

21、s de lIEC (IEC CDD) Lignes directrices pour la qualit INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE ICS 01.110; 31.020 ISBN 978-2-8322-3645-1 Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique In

22、ternationale Warning! Make sure that you obtained this publication from an authorized distributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agr. colour inside 2 IEC 61360-6:2016 IEC 2016 CONTENTS FOREWORD . 4 INTRODUCTION . 6 1 Scope 7 2 Normative r

23、eferences. 7 3 Terms, definitions and abbreviated terms . 7 3.1 Terms and definitions 7 3.2 Abbreviated terms . 9 4 Data structure fundamentals 9 4.1 General . 9 4.2 Class 10 4.3 Property 11 4.4 Attribute 11 4.5 Key attributes of IEC CDD entries 13 4.5.1 Overview . 13 4.5.2 Definition . 14 4.5.3 Not

24、e 15 4.5.4 Remark 15 4.5.5 Overview on mandatory attributes 15 5 Writing of definitional content . 16 5.1 Basic requirements . 16 5.2 Principles for definition writing . 16 5.3 Conciseness . 17 5.4 Principle of substitution . 17 5.5 Deficient definitions . 17 5.5.1 General . 17 5.5.2 Circular defini

25、tions . 18 5.5.3 Incomplete definitions 18 5.5.4 Negative definitions 19 5.6 Notes and examples 19 6 Recommendations for textual information in dictionaries according to IEC 61360 series 20 6.1 General . 20 6.2 Recommendations that emerge from the implementation of IEC CDD . 20 6.3 Languages 20 6.4

26、Acceptable wording . 20 6.4.1 General . 20 6.4.2 Using “shall” and “shall not” 20 6.4.3 Using “must” and “must not” . 21 6.4.4 Using “should” and “should not” 21 6.4.5 Use of “may” and “need not” . 21 6.4.6 Use of “can” and “cannot” . 21 6.4.7 Use of “i.e.”, “e.g.”, and “etc.” . 22 6.4.8 Use of abbr

27、eviations 22 6.5 Quotations from standards or documented sources 22 6.6 Use of quotation marks 23 6.7 Spelling 23 IEC 61360-6:2016 IEC 2016 3 6.8 Hyphenation 24 6.9 Words to avoid 24 6.10 Frequently used words 24 7 Names. 25 7.1 General . 25 7.2 Preferred name . 25 7.3 Synonymous name 25 7.4 Names s

28、hall not infer range values 25 7.5 Names shall not imply product packaging 25 8 Units of measure . 26 9 Import of data into IEC CDD . 26 10 Quality of content 26 11 Contributing content and copyright issues 26 Annex A (informative) Use of tools to check consistency of data . 29 Annex B (normative) S

29、cope and field of application of proposed data 30 Annex C (normative) Checklist . 31 C.1 General . 31 C.2 Generic issues 31 C.3 Extension of existing classes by adding properties . 31 C.4 Setting up new classes with associated properties . 32 Annex D (informative) IEC Maintenance procedure for IEC s

30、tandards in database format . 33 Annex E (informative) Nature of definitions and terminological principles 35 Annex F (informative) Conventions for writing definitions 36 F.1 General . 36 F.2 ISO/IEC 11179-4 . 36 F.2.1 Requirements 36 F.2.2 Recommendations . 36 F.3 ISO 704 36 F.4 Additional conventi

31、ons 37 Bibliography . 38 Figure 1 Characterization tree for amplifiers . 10 Figure 2 Properties of a class . 11 Figure 3 Attributes of a class 12 Figure 4 Attributes of a property . 13 Figure 5 Input by an authorized person or body 27 Figure 6 Contributing content already contained in published stan

32、dards 28 Figure 7 Database maintenance . 28 Figure D.1 The normal database procedure (see ISO/IEC Directives Supplement:2016, Annex SL) 33 Figure D.2 The extended database procedure (see ISO/IEC Directives Supplement:2016, Annex SL) 34 Figure D.3 Process and related documentation . 34 Table 1 Mandat

33、ory attributes of selected IEC CDD objects and their sources 15 4 IEC 61360-6:2016 IEC 2016 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ STANDARD DATA ELEMENT TYPES WITH ASSOCIATED CLASSIFICATION SCHEME FOR ELECTRIC COMPONENTS Part 6: IEC Common Data Dictionary (IEC CDD) quality guidelines FOREWORD 1

34、) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electrica

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44、some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 61360-6 has been prepared by subcommittee 3D: Product properties and classes and their identification, of IEC

45、technical committee 3: Information structures and elements, identification and marking principles, documentation and graphical symbols. The text of this standard is based on the following documents: FDIS Report on voting 3D/279/FDIS 3D/283/RVD Full information on the voting for the approval of this

46、standard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. IEC 61360-6:2016 IEC 2016 5 A list of all parts in the IEC 61360 series, published under the general title Standard data element types with

47、 associated classification scheme for electric components, can be found on the IEC website. The committee has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC website under “http:/webstore.iec.ch“ in the data related to the specific pu

48、blication. At this date, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or amended. IMPORTANT The colour inside logo on the cover page of this publication indicates that it contains colours which are considered to be useful for the correct understanding of its content

49、s. Users should therefore print this document using a colour printer. 6 IEC 61360-6:2016 IEC 2016 INTRODUCTION The use of product data is an essential part of electronic business. Product selection, business transactions, maintenance procedures, etc., rely on the availability of data about products and services. To ensure a common understanding and a general treatment of product data, classification