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Chinese National Standard Category: Chemical equipment |
English Title: | Classification of Toxicity Hazard and Explosion Risk Extent of Chemical Media in Pressure Vessels |
Chinese Title: | 压力容器中化学介质毒性危害和爆炸危险程度分类 |
Standard No.: | HG 20660-2000 |
Category No.: | G93 |
Issued by: | State Bureau of Petroleum and Chemical Industries |
Issued on: | 2000-12-18 |
Implemented on: | 2001-6-1 |
Status: | superseded |
Superseded by: | HG/T 20660-2017 Standard for Classification on Hazards of Toxicity and Explosion of Chemical Mediums in Pressure Vessel |
Superseded on: | 2017-10-1 |
Abolished on: | 2017-10-01 |
Superseding: | HG 20660-1991 Classification of Toxicity Hazard and Explosion Risk Extent of Chemical Media in Pressure Vessels |
Word Count: | 22000 words |
Similar Standards: | SHS 05022-1992 SHS 03034-1992 SHS 03040-1992 HG/T 2367-2005 SHS 02006-1992 HG/T 3177-1987 JB 1117-1982 HG/T 3173-1999 SHJ 39-1991 SHS 01029-1992 GB/T 17410-2023 GB/T 37795-2019 GB/T 9842-2018 GB/T 37327-2019 GB/T 25151.6-2014 DB12/T 581-2015 GB/T 31201-2014 GB/T 30578-2014 HG/T 4593-2014 HG/T 4592-2014 |
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