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Chinese National Standard Category: Low-voltage distribution electrical equipment

English Title: Closed insulated busbar trunking systems(Closed insulated busway)
Chinese Title: 密集绝缘母线干线系统(密集绝缘母线槽)
Standard No.: JB/T 9662-2011
Category No.: K31
Issued by: MIIT
Issued on: 2011-12-20
Implemented on: 2012-4-1
Status: valid
Superseded by:
Superseded on:
Abolished on:
Superseding:JB/T 9662-1999 Closed insulated busbar trunking systems (closed insulted busway)
Word Count:7000 words
Similar Standards: GB/T 16916.1-2014   DB32/ 989-2007   GB/T 33346-2025   JB/T 8755-1998   Q/CR 434-2014   GB/T 6829-2024   GB/T 13539.7-2024   GB/T 13539.6-2024   GB/T 15092.1-2010   GB/T 15092.3-2014   GB/T 29303-2012   GB/T 9364.8-2023   GB/Z 43533-2023   GB/T 9364.6-2023   DL/T 2602-2023   GB/T 19214-2008   GB/T 19214.1-2023   GB/T 17701-2023   GB/Z 43030-2023   GB/T 15092.2-2014  
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