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Chinese National Standard Category: General lamps

English Title: Luminaires Protected by Increased Safety for Explosive Atmosphere
Chinese Title: 爆炸性环境用增安型灯具
Standard No.: QB/T 4738-2014
Category No.: K72
Issued by: Ministry of Industry and Information Technology
Issued on: 2014-07-09
Implemented on: 2014-11-1
Status: valid
Superseded by:
Superseded on:
Abolished on:
Superseding:
Word Count:3000 words
Similar Standards: DB37/T 3568.6-2019   T/CAQI 243-2021   DB37/T 3568.5-2019   CNCA 01C-022-2007   T/HBEEIA 001-2024   GB 9472-1988   T/CAQI 245-2021   T/CADBM 47-2021   GB/T 7000.218-2023   GB/T 24461-2023   GB/T 7000.221-2023   GB/T 7000.1-2023   GB/T 31728-2023   GB/T 9473-2022   GB/T 39943-2021   T/CIC 203-2021   DB37/T 3568.3-2019   DB37/T 3568.4-2019   DB37/T 3569-2019   DB37/T 3568.2-2019  
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