BS 3939-2(1985) : 1985已作廢
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
標準編號： BS 3939-2(1985) : 1985
發布時間：1985/1/1 0:00:00
標準類別：Standard
出版單位：British Standards Institution
標準頁數：20
標準簡介
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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