ily540 发表于 2018-2-12 08:19:58

ISA-5.1-2009_Instrumentation_Symbols_and_Identification

This standard establishes a uniform means of depicting and identifying instruments or devices and their
inherent functions, instrumentation systems and functions, and application software functions used for
measurement, monitoring, and control, by presenting a designation system that includes identification
schemes and graphic symbols.

admin 发表于 2018-2-13 16:28:46

谢谢您的分享，金币已奖励!

douer2015007 发表于 2021-7-27 17:19:29

非常感谢楼主的分享！！！！！！
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