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Chinese National Standard Category: Special machine

English Title: Technical Specification for Variable-Frequency Adjustable-Speed Three-Phase Induction Motors for Crane and Metallurgical Application - Part 1: YZP series variable-frequency adjustabl
Chinese Title: 起重及冶金用变频调速三相异步电动机技术条件 第1部分:YZP系列起重及冶金用变频调速三相异步电动机
Standard No.: GB/T 21972.1-2008
Category No.: K26
Issued by: AQSIQ, SAC
Issued on: 2008-6-13
Implemented on: 2009-3-1
Status: superseded
Superseded by:GB/T 21972.1-2023 Technical specification for variable-frequency adjustable-speed three-phase induction motors for crane and metallurgical applications―Part 1:YZP series variable-frequency adjustable-speed three-phase induction motors for crane and metallurgical applicati
Superseded on:2023-10-1
Abolished on:
Superseding:
Word Count:9000 words
Similar Standards: DB32/T 4487-2023   GB/T 4796-1984   GB/T 21972.2-2023   GB/T 21972.3-2023   GB/T 21972.1-2023   GB/T 21968-2020   GB/T 21967-2020   GB/T 21971-2020   GB/T 30143-2013   GB/T 21972.3-2013   GB/T 21972.2-2012   JB/T 6738-2011   JB/T 4271-2011   JB/T 8956-2011   JB/T 11154-2011   JB/T 10104-2011   JB/T 7596-2010   JB/T 8954-2010   JB/T 10221-2010   GB/T 22671-2008  
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