Tests on electric and optical fibre cables under fire conditions, Part 1.1: Test for vertical flame propagation for a single insulated wire or cable apparatus
着火条件下电缆和光缆的试验 第1.1部分:单根绝缘电线或电缆装置的垂直火焰传播试验
发布日期:
2017-05-01
规定了在火灾条件下测试单个垂直电气绝缘导线或电缆或光缆的垂直火焰传播阻力的试验装置。
Specifies the test apparatus for testing the resistance to vertical flame propagation for a single vertical electrical insulated conductor or cable, or optical fibre cable, under fire conditions.