TomKim 发表于 2017-9-25 14:20:07

IEC 60255-22-5-2002

IEC INTERNATIONAL STANDARD 60255-22-5Part 22-5:Electrical disturbance tests for measuring relays andprotection equipment – Surge immunity test(English - French)

admin 发表于 2017-9-25 14:33:52

谢谢您的分享,金币已奖励!
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