DB4404/T 19-2021
Detailed Rules for Safety Assessment of Metal Industrial Pipelines with Unknown Safety Status (English Version)
- Standard No.
- DB4404/T 19-2021
- Language
- Chinese, Available in English version
- Release Date
- 2021
- Published By
- Guangdong Provincial Standard of the People's Republic of China
- Latest
- DB4404/T 19-2021
- Scope
- It is applicable to the safety assessment of metal industrial pipelines that meet the following conditions at the same time: a) without supervision and inspection; b) the maximum working pressure is greater than or equal to 0.1MPa (gauge pressure), and the medium is gas, liquefied gas, steam or flammable, explosive or toxic , Corrosive liquids with a maximum working temperature higher than or equal to the standard boiling point; c) The nominal diameter is greater than or equal to 50mm; the nominal diameter is less than 150mm, and its maximum working pressure is less than 1.6 MPa (gauge pressure), non-toxic, non-flammable, Except for pipelines without corrosive gases and pipelines belonging to the equipment body.
DB4404/T 19-2021 history
- 2021 DB4404/T 19-2021 Detailed Rules for Safety Assessment of Metal Industrial Pipelines with Unknown Safety Status
