IEC 60331-23-1999 着火条件下电缆的试验 电路完整性 第23部分:程序和要求 电数据电缆

标准号：IEC 60331-23-1999
中文标准名称：着火条件下电缆的试验 电路完整性 第23部分:程序和要求 电数据电缆
英文标准名称：Tests for electric cables under fire conditions - Circuit integrity - Part 23: Procedures and requirements - Electric data cables
标准类型：K13
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：K13
国际标准分类号：13.220.40;29.060.20;33.120.20
适用范围：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.