OS GSO IEC 60331-25:2015
IEC 60331-25:1999
Omani Standard
Current Edition
·
Approved on
03 September 2015
Tests for electric cables under fire conditions - Circuit integrity - Part 25: Procedures and requirements - Optical fibre cables
OS GSO IEC 60331-25:2015 Files
English
13 Pages
Current Edition
Reference Language
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OS GSO IEC 60331-25:2015 Scope
This part of IEC 60331 specifies the test procedure, and gives the performance requirement, including a recommended flame application time, for optical fibre cables required to maintain circuit integrity when subjected to fire under specified conditions.
It describes the means of sample preparation, continuity checking arrangements, optical testing procedures, the method of burning the cables and gives requirements for evaluating test results.
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