BS 3939-5:1985被替代
Graphical symbols for electrical power, telecommunications and electronics diagrams. Semiconductors and electron tubes
出版：British Standards Institution
专家解读视频
基本信息
标准编号： BS 3939-5:1985
发布时间：1985/6/28 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：28
标准简介
Gives graphical symbols with definitions for use on electrical diagrams. Symbols for semiconducting devices and electron tubes are given.
标准备注
© British Standards Institution 2013
本标准替代的旧标准
