标准摘要
[中文适用范围]： IEC 60331 的这一部分规定了用于测试电缆的测试设备，该电缆在单独受火时需要保持电路完整性，其中测试条件基于具有与至少 750 ℃ 温度相对应的受控热量输出的火焰。附件 A 中还提供了用于测试的燃烧器和控制系统的验证方法。 [外文原描述]： 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.
英文名称Tests for electric cables under fire conditions - Circuit integrity - Part 11: Apparatus - Fire alone at a flame temperature of at least 750 °C