IEC TR 62048:2011 ED2

Optical fibres - Reliability - Power law theory

Publication date: May 12, 2011

General information

Current stage: 99.60 Effective date: Jan 22, 2014

Originator: IEC

Owner: TC 86/SC 86A

Type: Technical Report

ICS: 33.180.10

Languages: English

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Status: Revised

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Scope

IEC/TR 62048:2011(E) gives formulae to estimate the reliability of a fibre under a constant service stress. It is based on a power law for crack growth which is derived empirically. Reliability is expressed as an expected lifetime or as an expected failure rate. The main changes with respect to the previous edition are:
- correction to the FIT equation in addition to all call-outs and derivations;
- insertion of a new section explaining how to numerically calculate bends and tension;
- editorial corrections of inconsistencies.

Life cycle

PREVIOUSLY

WITHDRAWN
IEC TR 62048:2002 ED1

NOW

WITHDRAWN
IEC TR 62048:2011 ED2
99.60 Withdrawal effective
Jan 22, 2014

REVISED BY

PUBLISHED
IEC TR 62048:2014 ED3