ygs67 发表于 2016-12-23 14:51:51

求：IEC 62271-207-2012

本帖最后由 xifeng1115 于 2016-12-25 18:29 编辑

求助：IEC 62271-207-2012  High-voltage switchgear and controlgear - Part 207: Seismic qualification for gas-insulated switchgear assemblies for rated voltages above 52 kV

h202226 发表于 2016-12-23 14:51:52

http://bbs.infoeach.com/forum.php?mod=viewthread&tid=131371&extra=

ygs67 发表于 2016-12-24 08:09:56

h202226 发表于 2016-12-23 22:06 static/image/common/back.gif
http://bbs.infoeach.com/forum.php?mod=viewthread&tid=131371&extra=

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