EN IEC 62402:2019
(Main)Obsolescence management
Obsolescence management
IEC 62402:2019 provides requirements and guidance for obsolescence management applicable to any organization that is dependent on another organization to obtain value from the usefulness of the items that it provides. A cost-effective obsolescence management process and the activities used to implement the process are applicable throughout all phases of an item’s life cycle. This document covers the following areas: • establishing an obsolescence management policy; • establishing an infrastructure and an organization; • developing an obsolescence management plan (OMP); • developing strategies to minimize obsolescence during design; • determining an obsolescence management approach; • selecting obsolescence resolution and implementation; • measuring and improving the performance of the outcomes of the obsolescence management activities. Guidance on obsolescence management is included as notes, in the informative annexes and references in the Bibliography. This second edition cancels and replaces the first edition published in 2007. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) this document has now been written with requirements as a standard, not a guide; b) this document continues to have guidance in the informative annexes; c) this document has been written as a general process for all technologies and items. Keywords: obsolescence management
Obsoleszenzmanagement
Gestion de l'obsolescence
IEC 62402:2019 fournit des exigences et des recommandations relatives à la gestion de l'obsolescence qui s'appliquent à toute organisation faisant appel à une autre organisation pour tirer parti des entités fournies par cette dernière. Un processus rentable de gestion de l'obsolescence ainsi que les activités de mise en œuvre de ce processus s'appliquent à chaque phase du cycle de vie d'une entité. Le présent document couvre les points suivants: • l'établissement d'une stratégie de gestion de l'obsolescence; • l'établissement d'une infrastructure et d'une organisation; • le développement d'un plan de gestion de l'obsolescence; • le développement de stratégies visant à réduire le plus possible l'obsolescence au cours de la conception; • l'identification de l'approche de gestion de l'obsolescence à adopter; • le choix et la mise en œuvre de la résolution de l'obsolescence; • la mesure et l'amélioration des performances des activités de gestion de l'obsolescence. Des recommandations relatives à la gestion de l'obsolescence sont incluses sous forme de notes, dans les annexes informatives et dans la Bibliographie.Cette deuxième édition annule et remplace la première édition parue en 2007. Cette édition constitue une révision technique. Cette édition comprend les modifications techniques majeures suivantes par rapport à l'édition précédente: a) le présent document a été réécrit pour se conformer aux exigences d'une norme et non d'un guide; b) le présent document contient toujours des recommandations dans ses annexes informatives; c) le présent document a été rédigé pour servir de processus général pour l'ensemble des technologies et entités. Mots clés : gestion de l'obsolescence
Upravljanje zastarelosti (IEC 62402:2019)
Ta dokument podaja zahteve in smernice za upravljanje zastarelosti, ki se uporabljajo za katero koli organizacijo, ki je odvisna od druge organizacije za pridobivanje vrednosti o uporabnosti elementov, ki jih zagotavlja. Stroškovno učinkovit proces upravljanja zastarelosti in dejavnosti za uvedbo postopka se uporabljajo skozi vse stopnje življenjske dobe elementa:
Ta dokument zajema naslednja področja:
• vzpostavitev politike upravljanja zastarelosti;
• vzpostavitev infrastrukture in organizacije;
• vzpostavitev načrta upravljanja zastarelosti (OMP);
• razvoj strategij za zmanjšanje zastarelosti med zasnovo;
• določanje pristopa upravljanja zastarelosti;
• izbira reševanja in uvedbe zastarelosti;
• merjenje in izboljšanje rezultatov dejavnosti upravljanja zastarelosti.
Smernice glede upravljanja zastarelosti so kot opombe vključene v informativnih dodatkih in referencah v bibliografiji.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-oktober-2019
Nadomešča:
SIST EN 62402:2008
Upravljanje zastarelosti (IEC 62402:2019)
Obsolescence management (IEC 62402:2019)
Obsoleszenzmanagement (IEC 62402:2019)
Gestion de l'obsolescence (IEC 62402:2019)
Ta slovenski standard je istoveten z: EN IEC 62402:2019
ICS:
21.020 Značilnosti in načrtovanje Characteristics and design of
strojev, aparatov, opreme machines, apparatus,
equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD EN IEC 62402
NORME EUROPÉENNE
EUROPÄISCHE NORM
July 2019
Supersedes EN 62402:2007 and all of its amendments
ICS 21.020
and corrigenda (if any)
English Version
Obsolescence management
(IEC 62402:2019)
Gestion de l'obsolescence Obsoleszenzmanagement
(IEC 62402:2019) (IEC 62402:2019)
This European Standard was approved by CENELEC on 2019-07-03. CENELEC members are bound to comply with the CEN/CENELEC
Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC
Management Centre or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2019 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 62402:2019 E
European foreword
The text of document 56/1838/FDIS, future edition 2 of IEC 62402, prepared by IEC/TC 56 "Dependability" was
submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN IEC 62402:2019.
The following dates are fixed:
• latest date by which the document has to be implemented at national level by (dop) 2020-04-03
publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2022-07-03
document have to be withdrawn
This document supersedes EN 62402:2007 and all of its amendments and corrigenda (if any).
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
Endorsement notice
The text of the International Standard IEC 62402:2019 was approved by CENELEC as a European Standard
without any modification.
IEC 60300-1 NOTE Harmonized as EN 60300-1
IEC 62239-1 NOTE Harmonized as EN IEC 62239-1
IEC/ISO 31010 NOTE Harmonized as EN 31010
IEC 62474 NOTE Harmonized as EN IEC 62474
IEC 62668-1 NOTE Harmonized as EN 62668-1
IEC 62435-1 NOTE Harmonized as EN 62435-1
IEC 62435-4 NOTE Harmonized as EN IEC 62435-4
IEC 62668-2 NOTE Harmonized as EN IEC 62668-2
Under preparation. Stage at the time of publication: prEN 62668-1
Under preparation. Stage at the time of publication: FprEN IEC 62668-2
IEC 62402 ®
Edition 2.0 2019-05
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Obsolescence management
Gestion de l'obsolescence
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 21.020 ISBN 978-2-8322-6960-2
– 2 – IEC 62402:2019 © IEC 2019
CONTENTS
FOREWORD . 5
INTRODUCTION . 7
1 Scope . 8
2 Normative references . 8
3 Terms, definitions and abbreviated terms . 8
3.1 Terms and definitions . 8
3.2 Abbreviated terms . 11
4 Obsolescence management . 12
4.1 What is obsolescence . 12
4.2 What is obsolescence management . 13
4.3 Benefits of obsolescence management . 13
4.4 Obsolescence management process . 14
5 Obsolescence management policy . 17
6 Infrastructure and organization . 18
6.1 General . 18
6.2 Management responsibilities . 18
6.3 Obsolescence management organization . 18
6.4 Customer/manufacturer management. 18
6.5 Partnering agreements between organizations . 19
7 Development of an OMP . 19
7.1 OMP . 19
7.2 OMP contents . 19
8 Strategies to minimize obsolescence during design . 21
8.1 Obsolescence as a consideration in design . 21
8.2 Source code . 21
8.3 Material characterization . 21
8.4 Modularity . 21
8.5 Transparency . 21
8.6 Sustainable technologies including materials . 22
8.7 Open standards . 22
8.8 Obtaining IPR . 22
8.9 Software licensing . 22
8.10 Data acquisition . 22
9 Obsolescence management approach . 23
9.1 Introduction to risk assessment . 23
9.2 Obsolescence monitoring . 24
9.2.1 Monitoring background . 24
9.2.2 Obsolescence notice monitoring . 25
9.2.3 Direct contact monitoring . 25
9.3 Risk assessment to select approach . 25
9.4 Proactive approach . 27
9.5 Reactive approach . 27
10 Obsolescence resolutions . 27
10.1 Resolution selection and implementation . 27
IEC 62402:2019 © IEC 2019 – 3 –
10.2 Same item . 28
10.3 Life of need buy . 29
10.4 Substitutes . 30
10.5 Emulation and reverse engineering . 30
10.6 Design change . 31
11 Measurement and improvement of obsolescence management activities . 31
11.1 General . 31
11.2 Metrics . 31
Annex A (informative) Vocabulary relating to obsolescence . 33
Annex B (informative) Obsolescence resolutions . 36
B.1 Obsolescence management resolutions with EOP forecast . 36
B.2 Obsolescence management resolutions with EOP announcement . 37
B.3 Alternate manufacturers: example of a reactive approach in electronics . 38
Annex C (informative) Guidance on the effects of obsolescence . 39
Annex D (informative) Guidance on the OMP . 40
Annex E (informative) Examples of an obsolescence risk assessment . 41
E.1 General . 41
E.2 Example 1 . 41
E.3 Example 2 . 42
E.3.1 Risk assessment process . 42
E.3.2 Likelihood assessment. 43
E.3.3 Impact date assessment . 43
E.3.4 Obsolescence risk . 44
E.3.5 Review . 44
Annex F (informative) Example of an obsolescence management decision process . 45
Bibliography . 47
Figure 1 – Obsolescence management activities . 14
Figure 2 – Assessments identifying obsolescence risks and issues . 15
Figure 3 – Item's life cycle versus obsolescence management activities . 17
Figure 4 – Proactive versus reactive approaches with resolutions . 24
Figure B.1 – Item production output with EOP forecast and obsolescence scenarios . 36
Figure B.2 – Item production output at EOP announcement and obsolescence
scenarios . 37
Figure E.1 – Sample risk assessment process . 43
Figure F.1 – Initial decision process to recommend obsolescence resolutions . 45
Figure F.2 – Decision process to recommend obsolescence resolutions (long term
repairs strategy) . 46
Figure F.3 – Decision process to recommend obsolescence resolutions (LNB) .
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