电气简图用图形符号 第2部分：符号要素、限定符号和其它常用符号
Graphical symbols for diagrams Part 2 Symbol elements,qualifying symbols and other symbols having general application
标准状态
发布于：1984-10-22
实施于：1998-12-01
已废止
基本信息
内容预览
Graphical symbols for diagrams Part 2 Symbol elements,qualifying symbols and other symbols having general application