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GB/T 50493-2019: Specification for design of combustible gas and toxic gas detection and alarm for petrochemical industry
Status: Valid
GB/T 50493: Evolution and historical versions
| Std ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status |
| GB/T 50493-2019 | English | 899 |
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Specification for design of combustible gas and toxic gas detection and alarm for petrochemical industry
| Valid |
| GB 50493-2009 | English | 85 |
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Specification for design of combustible gas and toxic gas detection and alarm for petrochemical industry
| Obsolete |
Standard similar to GB/T 50493-2019
GB/T 50761 | GB 50128 | GB/T 50938 | GB/T 50483 | GB/T 50484 | Basic data
| Standard ID | GB/T 50493-2019 (GB/T50493-2019) |
| Description (Translated English) | Specification for design of combustible gas and toxic gas detection and alarm for petrochemical industry |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | P72 |
| Classification of International Standard | 13.320 |
| Word Count Estimation | 85,815 |
| Date of Issue | 2019 |
| Date of Implementation | 2020-01-01 |
| Issuing agency(ies) | Ministry of Housing and Urban-Rural Development of the People's Republic of China; State Administration for Market Regulation |
GB/T 50493-2019: Specification for design of combustible gas and toxic gas detection and alarm for petrochemical industry
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
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Question 5: Should I purchase the latest version GB/T 50493-2019?
Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 50493-2019 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.