Standard No.:	GB/T 12529.1-1990
English Name:	Graphic symbols and codes for grain and oil industry General items
Chinese Name:	粮油工业用图形符号,代号通用部分
Chinese Classification:	X04    Basic standards and general methods
Professional Classification:	GB    National Standard
Issued by:	CSBTS
Issued on:	1990-01-02
Implemented on:	1991-9-1
Status:	superseded
Superseded by:	GB/T 12529.1-2008 Graphic symbols and codes for grain and oils industry. Part 1: General items
Superseded on:	2009-1-20
Language:	English
File Format:	PDF
Word Count:	10500 words
Price(USD):	310.00
Delivery:	via email in 1~5 business day

本标准规定了粮油工业中各专业工艺流程图通用的图形符号和代号。本标准适用于生产、科研、设计、教学及其他有关领域。本标准不规定碾米、制粉、油脂、仓储等专业专用的图形符号和代号，各专业专用的图形符号和代号分别由各该专业的符号代号标准作出规定。