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TomKim 发表于 2020-9-25 10:29:41

IEC 60332-3-23 Tests on electric cables under fire conditions

IEC 60332-3-23 Tests on electric cables under fire conditions - Test for vertical flame spread of vertically-mounted
bunched wires or cables- Category B  


First edition

2000-1o

admin 发表于 2020-10-9 10:19:23

谢谢您的分享,金币已奖励!

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