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Chinese National Standard Category: Lightning arrester

English Title: Artificial pollution testing of non-linear resistor type gapped arresters
Chinese Title: 有间隙阀式避雷器人工污秽试验
Standard No.: GB/T 20639-2006
Category No.: K49
Issued by: AQSIQ, SAC
Issued on: 2006-11-08
Implemented on: 2007-4-1
Status: valid
Superseded by:
Superseded on:
Abolished on:
Superseding:
Word Count:4000 words
Similar Standards: T/CI 166-2023   GB/T 28547-2023   GB/Z 41299-2022   GB/T 11032-2020   GB/T 33588.4-2017   GB/T 33588.5-2017   GB/T 33588.1-2017   GB/T 33588.7-2017   GB/Z 33586-2017   GB/T 33588.2-2017   GB/T 33588.3-2017   GB/T 33588.6-2016   DB43/T 1226-2016   GB/T 32520-2016   NB/T 42059-2015   GB 11032-2010/XG1-2014   GB/T 28547-2012   GB/T 28182-2011   JB/T 10492-2011   JB/T 8459-2011  
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