图形符号表示规则 设备用图形符号 第1部分:图形符号的形成
Rules for the presentation of graphical symbols--Graphical symbols for use on equipment--Part 1: Greation of graphical symbols
标准状态
发布于:1986-12-20
实施于:1997-12-01
已废止
Rules for the presentation of graphical symbols--Graphical symbols for use on equipment--Part 1: Greation of graphical symbols