fankai 发表于 2018-5-18 21:53:25

感谢楼主分享IEC 81346-1-2009 Industrial systems, installations and equipment and industrial products – Structuring principles and reference designations – Part 1: Basic rules,和IEC 81346-2-2009 Industrial systems, installations and equipment and industrial products – Structuring principles and reference designations – Part 2: Classification of objects and codes for classes。

info.cqw 发表于 2018-7-30 09:11:35

多谢了!多谢了!多谢了!多谢了!

woodych2013 发表于 2019-2-22 21:52:10

谢谢楼主分享,已经下载:)

hgundas 发表于 2019-9-28 06:17:17


謝謝樓主的分享!!!!!

guyuming4 发表于 2020-7-1 05:47:44

感谢楼主分享,每个分享的楼主都很帅气
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查看完整版本: IEC 81346-2-2009 工业系统 第2部分-对象分类和分类代码