IEC 60331-11:19 91+A1:2009规定了当测试条件基于具有对应于至少750℃温度的受控热输出的火焰时，用于测试在单独经受火灾时保持电路完整性所需的电缆的测试设备。提供用于测试的燃烧器和控制系统的验证方法。根据IEC指南104，具有团体安全出版物的状态。本出版物应与IE一起阅读 C 60331-21:19 99，即 C 60331-23:19 99和IEC 60331-25:1999。 本合并版本由第一版（1999年）组成 及其修正案1（2009年）。因此，无须在 本出版物的补充。

IEC 60331-11:1999+A1:2009 specifies the test apparatus to be used for testing cables required to maintain circuit integrity when subject to fire alone when the test condition is based upon a flame with a controlled heat output corresponding to a temperature of at least 750 °C. Provides the method of verification of the burner and control system used for the test. Has the status of a group safety publication in accordance with IEC Guide 104.

This publication is to be read in conjunction with IE C 60331-21:1999, IE C 60331-23:1999 and IEC 60331-25:1999. This consolidated version consists of the first edition (1999) and its amendment 1 (2009). Therefore, no need to order amendment in addition to this publication.