Chinese Standard: GB/T 24480-2009

Landing doors fire resistance test—Methods for leakage rate,thermal insulation and radiation

IDT  EN 81-58:2003

全国电梯标准化技术委员会(SAC/TC 196)

本标准规定了电梯层门耐火性能试验的方法，用于电梯层门完整性、抗辐射性和隔热性的检测。
本标准适用于防止火焰经层门向井道蔓延的各种形式的电梯层门。

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