DIN EN 13501-6:2019 根据防火性能对建筑产品和建筑类型进行分类 第6部分:根据电力电缆和线路、控制和通信电缆的防火性能测试结果进行分类
Classification of construction products and construction types based on their fire behavior – Part 6: Classification with the results from the fire behavior tests of power cables and lines, control and communication cables