Standard No.:	SH 3072-1995
English Name:	Graphical and letter symbols to be used in electrical diagrams for petrochemical enterpriser
Chinese Name:	石油化工企业电气图图形和文字符号
Chinese Classification:	E01    Technical management
Professional Classification:	SH    Professional Standard - Petrochemical
Source Content Issued by:	SINOPEC
Issued on:	1995-09-30
Implemented on:	1996-2-1
Status:	abolished
Abolished on:	2010-01-20
Target Language:	English
File Format:	PDF
Word Count:	37000 words
Translation Price(USD):	1110.0
Delivery:	via email in 1~5 business day

本标准适用于石油化工企业绘制电气图和制订电气技术文件。本标准是依据国家标准《电气图用图形符号》（GB4728）、《电气技术中的文字符号制订通则》（GB7159），结合石化企业电气常用的符号制订的。本标准规定的图形和文字符号，不能满足绘图和文件制订需要时，可在本标准的基础上派生、组合。