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Chinese National Standard Category: Articles for labor protection

English Title: Respiratory protection—Self-contained open-circuit compressed air breathing apparatus for escape
Chinese Title: 呼吸防护 自给开路式压缩空气逃生呼吸器
Standard No.: GB 38451-2019
Category No.: C73
Issued by: SAMR AND SAC
Issued on: 2019-12-31
Implemented on: 2020-7-1
Status: valid
Superseded by:
Superseded on:
Abolished on:
Superseding:
Word Count:9500 words
Similar Standards: MT 161-1987   GB/T 13661-1992   T/BAOSPTS 1-2020   GB/T 12015-2003   T/QX 004-2020   GB 2890-1995   GB/T 2626-1992   DB32/T 4421-2022   GB 6220-1986   AQ 6111-2023   GB 42298-2022   GB 8965.3-2022   GB 24541-2022   GB 42302-2022   GB 42297-2022   GB 8965.4-2022   GB 2890-2022   GB 8965.2-2022   GB 811-2022   GB 24539-2021  
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