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Chinese National Standard Category: Special machine

English Title: Technical specification for YZD range of multi-speed three-phase induction motors for crane application
Chinese Title: YZD系列起重用多速三相异步电动机技术条件
Standard No.: GB/T 21971-2008
Category No.: K26
Issued by: AQSIQ, SAC
Issued on: 2008-6-13
Implemented on: 2009-3-1
Status: abolished
Superseded by:GB/T 21971-2020 YZD series multi-speed three-phase induction motors for crane application—Technical specification
Superseded on:2021-6-1
Abolished on:2021-06-01
Superseding:undefinedJB/T 7075-2002
Word Count:7000 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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