Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Chinese National Standard Category: Environmental monitoring instrument and its complete equipment

English Title: Specification for Design of Combustible Gas and Toxic Gas Detection and Alarm for Petrochemical Industry
Chinese Title: 石油化工可燃气体和有毒气体检测报警设计规范
Standard No.: GB 50493-2009
Category No.: N56
Issued by: AQSIQ, MOC
Issued on: 2009-03-19
Implemented on: 2009-10-1
Status: superseded
Superseded by:GB/T 50493-2019 Standard for design of combustible gas and toxic gas detection and alarm for petrochemical industry
Superseded on:2020-1-1
Abolished on:
Superseding:
Word Count:6500 words
Similar Standards: T/CAEPI 28-2020   GB 50493-2009   HJ/T 377-2007   HJ/T 372-2007   HJ/T 354-2007   HJ/T 353-2007   HJ/T 355-2007   HJ/T 356-2007   JJG 1022-2007   GB 12358-2006   GB/T 18809-2002   HJ/T 48-1999   HJ/T 46-1999   HJ/T 47-1999   CJ/T 38-1999   MT 502-1996   MT 424-1995   MT 51-1994   MT 275-1994   MT 273-1994  
Back          Detail

Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886
Copyright: Foryou Tech Co., Ltd. 2008-2020