liuxilin1215 发表于 2013-11-25 20:51:26

IEC 60255-22-4-2008

IEC 60255-22-4-2008 Measuring relays and protection equipment – Part 22-4: Electrical disturbance tests – Electrical fast transient/burst immunity test


admin 发表于 2013-11-26 18:51:04

谢谢您的分享，金币已奖励！

好好学习吧 发表于 2015-11-30 16:48:50

ding~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~`

gkong99 发表于 2016-4-11 11:04:18

Thank you very much for sharing.:D
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