This part of IEC 60331 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. It describes the means of sample preparation, continuity checking arrangements, electrical testing procedure, method of burning the cables and gives requirements for evaluating test results. It covers electric data cables which have no rated voltage and are used for extra low voltage circuits.
IEC 60331-23-1999由国际电工委员会 IX-IEC 发布于 1999-04。
IEC 60331-23-1999 在中国标准分类中归属于: K13 电缆及其附件,在国际标准分类中归属于: 13.220.40 材料和制品的可燃性和燃烧性能,29.060.20 电缆,33.120.20 导线和对称电缆。
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