GB 50493-2009
Specification for design of combustible gas and toxic gas detection and alarm for petrochemical industry (English Version)
- Standard No.
- GB 50493-2009
- Language
- Chinese, Available in English version
- Release Date
- 2009
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- Replace By
- GB/T 50493-2019
- Latest
- GB/T 50493-2019
- Scope
- This code is applicable to the design of combustible gas and toxic gas detection and alarm in new construction, expansion and reconstruction projects of petrochemical enterprises.
GB 50493-2009 history
- 2019 GB/T 50493-2019 Petrochemical industry combustible gas and toxic gas detection alarm design standards
- 2009 GB 50493-2009 Specification for design of combustible gas and toxic gas detection and alarm for petrochemical industry
