Application of Edition 2008 Graphical Symbols for Electrical Diagrams Series National Standards

Xu Lingxian　Sun Lan （China Institute of Building Standard Design & Research，Beijing 100048，China）

Abstract Coordinated with edition 2008

GB/T 4728 Graphical Symbols for Electrical Diagrams series national standards，the national building standards design collective drawings revise and complete 09DX001 Graphical and Text Symbols Commonly Used in Building Electrical Engineering Design. The characteristics and use of graphical symbols in edition 2008 national standards are introduced for the readers to use and understand the national standards and collective drawings.

Key words　Electrical diagrams　Graphical symbols　GB / T 4728　09DX001

摘　要　配合2008版GB / T 4728《电气简图用图形符号》系列国家标准，国家建筑标准设计图集修编完成了09DX001《建筑电气工程设计常用图形和文字符号》。介绍2008版国家标准中图形符号的特点和使用，以便于读者对国家标准和图集的使用和理解。

关键词　电气简图     图形符号　 GB / T 4728　09DX001