规定了测试程序，并给出了在特定条件下发生火灾时保持电路完整性所需的电气数据电缆的性能要求，包括推荐的火焰应用时间。描述了样品制备方法、连续性检查安排、电气测试程序、电缆燃烧方法，并给出了评估测试结果的要求。涵盖没有额定电压且用于超低电压电路的数据电缆。 具有符合IEC指南104的团体安全出版物的状态。

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. Has the status of a group safety publication in accordance with IEC Guide 104.