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Chinese National Standard Category: Special machine

English Title: YBZS series flameproof double-speed three-phase induction motors for crane application—Technical specification
Chinese Title: YBZS系列起重用隔爆型双速三相异步电动机 技术条件
Standard No.: GB/T 21968-2020
Category No.: K26
Issued by: AQSIQ and SAMR
Issued on: 2020-11-19
Implemented on: 2021-6-1
Status: valid
Superseded by:
Superseded on:
Abolished on:
Superseding:GB/T 21968-2008 Technical specification for YBZS range of flame-proof double-speed three-phase induction motors for crane application
Word Count:8500 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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