Performance test methods for facepiece of filter type respirator GB/T 2891-1995 - Chinese Category:GB/T 2891-1995

English Title:	Performance test methods for facepiece of filter type respirator
Chinese Title:	过滤式防毒面具面罩性能试验方法
Standard No.:	GB/T 2891-1995
Category No.:	C73
Issued by:	STSB
Issued on:	1995-06-28
Implemented on:	1996-1-1
Status:	superseded
Superseded by:	GB 2890-2009 Respiratory protection - Non-powered air-purifying respirators
Superseded on:	2009-12-1
Abolished on:	2009-12-01
Superseding:	GB 2891.1-1982 Test method of gas tight performance of exhalant valve for respirator GB 2891.2-1982 GB 2891.3-1982 Test method for inspiratory resistance of filter gas mask GB 2891.4-1982 GB 2891.5-1982 Test method for actual harmful space of filter gas mask GB 2891.6-1982 Test method for air leakage coefficient of filter gas mask (Oil mist method)
Word Count:	6000 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

Back Detail

Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886