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Chinese National Standard Category: Low-voltage distribution electrical equipment

English Title: Guidance for the correct use of residual current-operated protective devices (RCDs) for household and similar use
Chinese Title: 正确使用家用和类似用途剩余电流动作保护电器(RCD)的指南
Standard No.: GB/Z 22721-2008
Category No.: K31
Issued by: AQSIQ, SAC
Issued on: 2008-12-30
Implemented on: 2009-10-1
Status: valid
Superseded by:
Superseded on:
Abolished on:
Superseding:
Word Count:12000 words
Similar Standards: T/ZZB 016-2015   CNCA 01C-011-2007   SN/T 0996-2001   GB/T 29303-2012   T/ZZB 011-2015   GB/T 19214-2008   GB/T 4942.1-1985   SN/T 1431.2-2004   T/ZZB 0125-2016   SN/T 1030-2001   GB/T 7251.1-2013   GB/T 15092.2-2014   GB/T 9364.8-2023   GB/T 17701-2023   GB/Z 43030-2023   GB/T 19214.1-2023   GB/T 7251.2-2023   GB/T 7251.1-2023   GB/T 14048.23-2022   GB/T 29312-2022  
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