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BS 3939 Section 27:1972被替代
Graphical symbols for electrical power, telecommunications and electronics diagrams. Symbols for architectural and installation diagrams
出版：British Standards Institution
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基本信息
標(biāo)準(zhǔn)編號： BS 3939 Section 27:1972
發(fā)布時間：1972/1/15 0:00:00
標(biāo)準(zhǔn)類別：Standard
出版單位：British Standards Institution
標(biāo)準(zhǔn)頁數(shù)：0
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? British Standards Institution 2013
Replaces notes:
Replaces Supplements 1 to 7 of BS 530.
Replaced by notes:
Replaced by Parts 1 to 13 of the new edition.
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