GB/T 12244-1989
General specification for pressure reducing valves (English Version)
- Standard No.
- GB/T 12244-1989
- Language
- Chinese, Available in English version
- Release Date
- 1990
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2007-05
- Replace By
- GB/T 12244-2006
- Latest
- GB/T 12244-2006
- Scope
- This standard specifies the general requirements for terminology, symbols, performance, test methods, signs and supply of pressure reducing valves. This standard applies to pressure reducing valves for industrial pipelines with nominal pressure PN1.0～6.4MPa and nominal diameter DN20～300mm.
GB/T 12244-1989 history
- 2006 GB/T 12244-2006 General requirements for pressure reducing valves
- 1990 GB/T 12244-1989 General specification for pressure reducing valves
