Optical fibres - Reliability - Power law theory

IEC TR 62048:2014(E) is a guideline that gives formulae to estimate the reliability of fibre under a constant service stress based on a power law for crack growth. This third edition cancels and replaces the second edition published in 2011, and constitutes a technical revision. The main changes with respect to the previous edition are listed below:
- correction to the unit of failure rates in Table 1;
- correction to the FIT equation for instantaneous failure rate [19] in addition to all call-outs and derivations;
- insertion of a new note about fibre length dependency of failure rates;
- addition of informative Annex A and relevant reference;
- editorial corrections of inconsistencies. Keywords: reliability of fibre, service stress, power law for crack growth

General Information

Status
Published
Publication Date
21-Jan-2014
Technical Committee
Current Stage
PPUB - Publication issued
Start Date
15-Apr-2014
Completion Date
22-Jan-2014
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IEC TR 62048
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Edition 3.0 2014-01
TECHNICAL
REPORT

colour
inside


Optical fibres –
Reliability – Power law theory

IEC TR 62048:2014-01(EN)

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IEC TR 62048

®


Edition 3.0 2014-01




TECHNICAL



REPORT








colour

inside










Optical fibres –

Reliability – Power law theory



























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– 2 – TR 62048 © IEC:2014(E)
CONTENTS
FOREWORD . 5
INTRODUCTION . 7
1 Scope . 8
2 Normative references . 8
3 Symbols . 8
4 General approach . 10
5 Formula types . 10
6 Measuring parameters for fibre reliability . 11
6.1 Overview . 11
6.2 Length and equivalent length . 11
6.3 Reliability parameters .
...

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