BS 3939 Section 29:1978被替代
Graphical symbols for electrical power, telecommunications and electronics diagrams. Aircraft electrical systems
出版：British Standards Institution
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基本信息
标准编号： BS 3939 Section 29:1978
发布时间：1978/6/30 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：0
标准备注
© 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.
替代本标准的新标准
等同采用的国际标准
IEC 60177 - Equivalent
