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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 23371.1-2013 |
Basic principles for graphical symbols for use on electrical equipment―Part 1: Creation of graphical symbols for registration 电气设备用图形符号基本规则 第1部分：注册用图形符号的生成 |
China National Standards Basic principles graphical |
 English PDF |
| GB/T 23371.3-2009 |
Basic principles for graphical symbols for use on electrical equipment - Part 3: Guidelines for the application of graphical symbols 电气设备用图形符号基本规则 第3部分：应用导则 |
China National Standards Basic principles graphical |
English PDF |
| GB/T 23371.2-2009 |
Basic principles for graphical symbols for use on electrical equipment - Part 2: Form and use of arrows 电气设备用图形符号基本规则 第2部分：箭头的形式与使用 |
China National Standards Basic principles graphical |
English PDF |
| GB/T 6567.1-2008 |
Technical drawings - Graphical symbols for piping systems - Basic principles 技术制图 管路系统的图形符号 基本原则 |
China National Standards Basic principles graphical |
English PDF |
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