求IEC 61892-2-2019
本帖最后由 shukesan 于 2019-12-14 18:40 编辑IEC 61892-2019 Mobile and fixed offshore units – Electrical installations
http://bbs.infoeach.com/forum.php?mod=viewthread&tid=229559&fromuid=128592
http://www.doc88.com/p-5959908423913.html 已经更新了哇,还有2019版吗? @329220192 ,多谢您的帮助!
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