IEC 62343-2-1:2019

IEC 62343-2-1 ®
Edition 1.0 2019-09
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Dynamic modules –
Part 2-1: Reliability qualification – Test template

Modules dynamiques –
Partie 2-1: Qualification de fiabilité – Modèle d'essai

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IEC 62343-2-1 ®
Edition 1.0 2019-09
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Dynamic modules –
Part 2-1: Reliability qualification – Test template

Modules dynamiques –
Partie 2-1: Qualification de fiabilité – Modèle d'essai

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 33.180.01 ISBN 978-2-8322-7356-2

– 2 – IEC 62343-2-1:2019  IEC 2019
CONTENTS
FOREWORD . 3
INTRODUCTION . 5
1 Scope . 6
2 Normative references . 6
3 Terms, definitions and abbreviated terms . 6
3.1 Terms and definitions . 6
3.2 Abbreviated terms . 7
4 Reliability qualification test considerations . 7
4.1 General . 7
4.2 Approach . 7
5 Reliability qualification test items . 8
Annex A (informative) Examples of reliability qualification test conditions . 9
Annex B (informative) Reliability qualification test recommendations . 10
B.1 General . 10
B.2 Pass/fail criteria . 10
B.3 Guidance of failure mode effect analysis (FMEA) and qualification of
similarity . 11
Bibliography . 12

Table 1 – Reliability qualification test items . 8
Table A.1 – Example of reliability qualification test conditions . 9

INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
DYNAMIC MODULES –
Part 2-1: Reliability qualification – Test template

FOREWORD
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International Standard IEC 62343-2-1 has been prepared by subcommittee 86C: Fibre optic
systems and active devices, of IEC technical committee 86: Fibre optics.
This first edition cancels and replaces the second edition of IEC 62343-2 published in 2014.
This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to
IEC 62343-2:2014:
a) addition of an Introduction to the background of this document;
b) replacement of "Reliability qualification consideration" by "reliability qualification test
consideration";
c) deletion of the consideration of "Design 1" and "Design 2" and change of the contents of
"Approach" in "Reliability qualification test considerations";
d) deletion of the details in "Reliability qualification requirements" and replacement by
"Reliability qualification test items";

– 4 – IEC 62343-2-1:2019  IEC 2019
e) deletion of "Reliability calculations" from the sum of failure rates of constituting parts;
f) Integration of "Pass/fail criteria" and "Guidance of FMEA" into Annex B (informative);
g) Simplification of test items and conditions in Annex A and change of title of Annex A to
"Examples of reliability qualification test conditions".
The text of this International Standard is based on the following documents:
CDV Report on voting
86C/1567/CDV 86C/1594/RVC
Full information on the voting for the approval of this International Standard can be found in
the report on voting indicated in the above table.
This document has been drafted in accordance with the ISO/IEC Directives, Part 2.
A list of all parts in the IEC 62343 series, published under the general title Dynamic modules,
can be found on the IEC website.
The committee has decided that the contents of this document will remain unchanged until the
stability date indicated on the IEC website under "http://webstore.iec.ch" in the data related to
the specific document. At this date, the document will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
NOTICE
This document contains material that is Copyright © 2006, Telcordia Technologies, Inc.
("Telcordia"). All rights reserved.
The reader is advised that this IEC document and Telcordia source(s) may differ, and the
context and use of said material in this IEC document may differ from that of Telcordia.
TELCORDIA MAKES NO REPRESENTATION OR WARRANTY, EXPRESS OR IMPLIED,
WITH RESPECT TO THE SUFFICIENCY, ACCURACY, OR UTILITY OF ANY INFORMATION
OR OPINION CONTAINED HEREIN. ANY USE OF OR RELIANCE UPON SAID
INFORMATION OR OPINION IS AT THE RISK OF THE USER. TELCORDIA SHALL NOT BE
LIABLE FOR ANY DAMAGE OR INJURY INCURRED BY ANY PERSON ARISING OUT OF
THE SUFFICIENCY, ACCURACY, OR UTILITY OF ANY INFORMATION OR OPINION
CONTAINED HEREIN.
...