DIN IEC 3B/153/CDV
IEC 11714-2: Design of graphical symbols for use in the technical documentation of products - Part 2: Specification for graphical symbols in a computer sensible form including graphical symbols for a reference library, and requirements for their interchange (IEC 3B/153/CDV:1995)
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发布日期 :
2001-08-01
实施日期 :

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