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Chinese National Standard Category: Insulator

English Title: High-voltage ceramic wall bushings
Chinese Title: 高压穿墙瓷套管技术条件
Standard No.: GB 12944.1-1991
Category No.: K48
Issued by: CSBTS
Issued on: 1991-05-02
Implemented on: 1992-2-1
Status: abolished
Superseded by:GB/T 4109-2008 Insulated bushings for alternating voltages above 1 000V
Superseded on:2009-4-1
Abolished on:2009-04-01
Superseding:GB 770-1981
GB 771-1981 Indoor wall bushings for power stations with voltages up to 35kV
GB 1247-1977
Word Count:3000 words
Similar Standards: GB 3984-1983   T/ZJSEE 0003-2023   GB/T 34939.1-2017   JC/T 175-1973   GB/T 4109-2022   GB/T 24622-2022   GB/T 21421.1-2021   GB/T 1001.1-2021   GB/T 4056-2019   GB/T 26218.4-2019   GB/T 22079-2019   GB/T 7253-2019   GB/T 25318-2019   GB/T 24839-2018   GB/T 13026-2017   GB/T 19443-2017   GB/T 34937-2017   GB/T 1000-2016   GB/T 21421.2-2014   GB/T 19519-2014  
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