标题: BS EN 50289-4-16: 2012 [打印本页] 作者: binbinxiaodi 时间: 2018-11-22 10:23:56 标题: BS EN 50289-4-16: 2012
本帖最后由 binbinxiaodi 于 2018-11-22 10:26 编辑
Communication cables - Specifications for test methods -
Part 4-16: Environmental test methods - Circuit integrity under fire conditions 作者: binbinxiaodi 时间: 2018-11-22 10:26:05
Communication cables - Specifications for test methods -
Part 4-16: Environmental test methods - Circuit integrity under fire conditions作者: admin 时间: 2018-11-26 11:23:04