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IEC 60331-23:1999

Current
Current

The latest, up-to-date edition.

Tests for electric cables under fire conditions - Circuit integrity - Part 23: Procedures and requirements - Electric data cables
Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English - French, Spanish, Castilian

Published date

23-04-1999

Foreword
Introduction
1 Scope
2 Normative references
3 Definition
4 Sample preparation
5 Continuity checking arrangement
6 Test procedure
7 Performance requirement
    7.1 Flame application time
    7.2 Acceptance criteria
8 Retest procedure
9 Test report
Annex A (normative) Fuse characteristic curve
Figure 1 - Basic current diagram

IEC 60331-23:1999 Specifies the test procedure and gives the performance requirement, including a recommended flame application time, for electric data cables required to maintain circuit integrity when subjected to fire under specified conditions. Describes the means of sample preparation, continuity checking arrangements, electrical testing procedure, 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.

DevelopmentNote
Stability Date: 2017. (09/2017)
DocumentType
Standard
Pages
19
PublisherName
International Electrotechnical Committee
Status
Current

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