binbinxiaodi 发表于 2018-11-22 10:23:56

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

binbinxiaodi 发表于 2018-11-22 10:26:05

Communication cables - Specifications for test methods -
Part 4-16: Environmental test methods - Circuit integrity under fire conditions

admin 发表于 2018-11-26 11:23:04

谢谢您的分享，金币已奖励!

hgundas 发表于 2019-10-10 04:17:52

謝謝樓主的分享！！！！:)
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