EN IEC 61163-2:2020
(Main)Reliability stress screening - Part 2: Components
Reliability stress screening - Part 2: Components
IEC 61163-2:2020 provides guidance on RSS techniques and procedures for electrical, electronic, and mechanical components. This document is procedural in nature and is not, and cannot be, exhaustive with respect to component technologies due to the rapid rate of developments in the component industry. This document is: a) intended for component manufacturers as a guideline; b) intended for component users as a guideline to negotiate with component manufacturers on RSS requirements; c) intended to allow the planning of an RSS process in house to meet reliability requirements or to allow the re-qualification of components for specific, upgraded, environments; d) intended as a guideline to sub-contractors who provide RSS as a service. This document is not intended to provide test plans for specific components or for delivery of certificates of conformance for batches of components. The use of bi-modal Weibull analysis to select and optimize an RSS process without having to estimate the reliability and life time of all items is described. This second edition cancels and replaces the first edition published in 1998. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) this version of the document is a complete rewrite and restructure from the previous version.
Zuverlässigkeitsvorbehandlung durch Beanspruchung - Teil 2: Bauelemente
Déverminage sous contraintes - Partie 2: Composants
IEC 61163-2:2020 fournit des recommandations relatives aux techniques et procédures de RSS pour composants électriques, électroniques et mécaniques. Le présent document est de nature procédurale. En raison de l'évolution rapide de l'industrie des composants, elle n'est pas, ni ne peut être, exhaustive au regard de la technologie des composants. Le présent document est prévu pour: a) les fabricants de composants, en tant que ligne directrice; b) les utilisateurs de composants, en tant que ligne directrice pour la négociation relative aux exigences de RSS avec les fabricants de composants; c) permettre la planification d'un processus de RSS interne, destiné à satisfaire aux exigences de fiabilité, ou pour admettre la requalification des composants pour des environnements spécifiques mis à niveau; d) les sous-traitants qui proposent le RSS comme un service, en tant que ligne directrice. Le présent document n'a pas pour but de fournir des plans d'essai pour soumettre des composants spécifiques à l'essai ni de délivrer des certificats de conformité pour des lots de composants. L'usage d'une analyse bimodale de Weibull visant à choisir et optimiser un processus de RSS, sans avoir à évaluer la fiabilité ni la durée de vie de toutes les entités, fait l'objet d'une description. Cette deuxième édition annule et remplace la première édition parue en 1998. Cette édition constitue une révision technique. Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente: a) cette version du document a fait l'objet d'une refonte intégrale et a été réorganisée par rapport à la version précédente.
Presejalno preskušanje glede zanesljivosti - 2. del: Sestavni deli (IEC 61163-2:2020)
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
01-julij-2020
Presejalno preskušanje glede zanesljivosti - 2. del: Sestavni deli (IEC 61163-
2:2020)
Reliability stress screening - Part 2: Components (IEC 61163-2:2020)
Zuverlässigkeitsvorbehandlung durch Beanspruchung - Teil 2: Bauelemente (IEC 61163-
2:2020)
Déverminage sous contraintes - Partie 2: Composants (IEC 61163-2:2020)
Ta slovenski standard je istoveten z: EN IEC 61163-2:2020
ICS:
03.120.01 Kakovost na splošno Quality in general
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 61163-2
NORME EUROPÉENNE
EUROPÄISCHE NORM
May 2020
ICS 03.120.01; 31.020
English Version
Reliability stress screening - Part 2: Components
(IEC 61163-2:2020)
Déverminage sous contraintes - Partie 2: Composants Zuverlässigkeitsvorbehandlung durch Beanspruchung - Teil
(IEC 61163-2:2020) 2: Bauelemente
(IEC 61163-2:2020)
This European Standard was approved by CENELEC on 2020-04-15. 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
© 2020 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 61163-2:2020 E
European foreword
The text of document 56/1875/FDIS, future edition 2 of IEC 61163-2, prepared by IEC/TC 56
"Dependability" was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2021-01-15
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2023-04-15
document have to be withdrawn
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 61163-2:2020 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following notes have to be added for the standards
indicated:
IEC 61163-1 NOTE Harmonized as EN 61163-1
IEC 62506 NOTE Harmonized as EN 62506
IEC 61014 NOTE Harmonized as EN 61014
IEC 62402 NOTE Harmonized as EN IEC 62402
IEC 62506 NOTE Harmonized as EN 62506
IEC 61709 NOTE Harmonized as EN 61709
IEC 61649 NOTE Harmonized as EN 61649
IEC 62740 NOTE Harmonized as EN 62740
IEC 61163-2 ®
Edition 2.0 2020-03
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Reliability stress screening –
Part 2: Components
Déverminage sous contraintes –
Partie 2: Composants
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 03.120.01; 31.020 ISBN 978-2-8322-7910-6
– 2 – IEC 61163-2:2020 © IEC 2020
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 7
2 Normative references . 7
3 Terms and definitions . 7
4 Description of reliability stress screening (RSS) . 8
5 Types of RSS . 10
5.1 General . 10
5.2 Constant stress screening . 10
5.3 Step stress screening . 10
5.4 Highly accelerated stress screening (HASS) . 10
6 Managing RSS . 11
6.1 Planning . 11
6.2 Termination of RSS . 12
7 Design of RSS . 12
7.1 General . 12
7.2 Physics of failure . 12
7.3 Common screening procedures . 13
7.4 Characteristics of a well-designed screening procedure . 14
7.5 Screening evaluation . 14
7.6 Selection of samples . 14
7.7 Setting the duration of RSS . 15
8 Managing an RSS programme . 15
8.1 Resources . 15
8.2 Monitoring during RSS . 16
9 Analysis for RSS . 16
9.1 General . 16
9.2 Cost benefit analysis . 16
9.3 Identifying early failures . 16
9.4 Analysis of the outputs of RSS . 17
Annex A (informative) Data analysis . 18
A.1 Symbols . 18
A.2 Weibull analysis . 18
A.3 Design of a reliability stress screening . 19
Annex B (informative) Examples of applications of reliability stress screening
processes . 23
B.1 General . 23
B.2 Transformers . 23
B.3 Connectors . 25
Bibliography . 28
Figure A.1 – Estimation of η and β . 18
Figure A.2 – Nomograph of the cumulative binomial distribution (Larson) . 20
Figure A.3 – Example of a Weibull plot . 21
IEC 61163-2:2020 © IEC 2020 – 3 –
Figure B.1 – Weibull plot of the bump screening . 25
Figure B.2 – Weibull plot of the pull test . 27
Table 1 – Common screening types and typical defect types precipitated by RSS . 13
Table A.1 – RSS test results . 21
Table A.2 – Screening results for weak populations . 22
– 4 – IEC 61163-2:2020 © IEC 2020
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
RELIABILITY STRESS SCREENING –
Part 2: Components
FOREWORD
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rights. IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 61163-2 has been prepared by IEC technical committee 56:
Dependability.
This second edition cancels and replaces the first edition published in 1998. This edition
consti
...
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