Standard

NEK IEC 60331-25:1999

Apr 1999 Withdrawn

Note: This standard has a new edition: NEK IEC 60331-25:1999

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Language English

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Abstract

IEC 60331-25:1999 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. Describes the means of sample preparation, continuity checking arrangements, optical testing procedure, the method of burning the cables and gives requirements for evaluating test results. Covers electric data cables which have no rated voltage and are used for extra low voltage circuits.

Document information

Standard from NEK
Published: 23 April 1999
Withdrawn: 31 December 2024
Edition: 1.0
Version: 1
Document type: NAT
Pages
ISBN:

ICS 13.220.40
ICS 29.020
ICS 33.180.10
National Committee NEK/NK20

Product Relations

Adopted from: IEC 60154-2:1980 ED2

NEK IEC 60331-25:1999

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