Standard No.:	GB/T 997-2003
English Name:	Classification of types of construction and mounting arrangements for rotating electrical machines(IM code)
Chinese Name:	旋转电机结构及安装型式（IM代号）
Chinese Classification:	K20    Electric rotating machinery in general
Professional Classification:	GB    National Standard
ICS Classification:	29.160.20 29.160.20    Generators 29.160.20
Issued by:	AQSIQ
Issued on:	2003-10-09
Implemented on:	2004-5-1
Status:	superseded
Superseded by:	GB/T 997-2008 Rotating Electrical Machines—Classification of Types of Construction, Mounting Arrangements and Terminal Box Position (IM Code)
Superseded on:	2008-12-1
Abolished on:	2008-12-01
Superseding:	GB/T 997-1981 Symbols for types of construction and mounting arrangements of rotating electrical machinery
Language:	English
File Format:	PDF
Word Count:	8500 words
Price(USD):	250.0
Delivery:	via email in 1~3 business day

本标准规定了旋转电机的结构及安装型式的IM代号。两种代号规定如下：代号1(见第2章)：字母数字代号适用于具有端盖式轴承和一个轴伸的电机。代号2(见第3章)：全数字代号适用于更广的电机型式，包括代号1涉及的电机型式代号2中未列入的电机型式应作完整的文字说明。代号1和代号2之间的关系见附录A。