BS 3939-2(1985) : 1985已作废
GUIDE FOR GRAPHICAL SYMBOLS FOR ELECTRICAL POWER, TELECOMMUNICATIONS AND ELECTRONICS DIAGRAMS - SYMBOL ELEMENTS, QUALIFYING SYMBOLS AND OTHER SYMBOLS HAVING GENERAL APPLICATION
出版：British Standards Institution
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基本信息
标准编号： BS 3939-2(1985) : 1985
发布时间：1985/1/1 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：20
标准简介
Describes, recommends and defines symbols used in electrical power telecommunications and electron diagrams. Covers conductors, passive components, binary logic elements, switchgear and measuring instruments.
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