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Chinese National Standard Category: Industrial dust and gas prevention technology

English Title: Gas detector tube units
Chinese Title: 气体检测管装置
Standard No.: GB 7230-1987
Category No.: C70
Issued by: China State Bureau of Standards
Issued on: 1987-02-04
Implemented on: 1987-10-1
Status: abolished
Superseded by:GB/T 7230-2008 Gas detector tube measurement system
Superseded on:2009-12-1
Abolished on:2009-12-01
Superseding:
Word Count:2000 words
Similar Standards: T/CAEPI 33-2021   GB/T 42392-2023   GB/T 42398-2023   GB/T 25915.15-2022   GB/T 25915.13-2022   GB/T 25915.14-2022   GB/T 40868-2021   GB/T 25915.2-2021   GB/T 25915.1-2021   GB/T 25915.8-2021   GB/T 25915.10-2021   T/CAME 27-2021   WS/T 679-2020   WS/T 680-2020   GB/T 38800-2020   GB/T 36527-2018   GB/T 36372-2018   GB/T 36306-2018   GB/T 25915.9-2018   GB/T 36370-2018  
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