GB/T 12242-1989
Safety valve performance test method
2005-08
- Standard No.
- GB/T 12242-1989
- Language
- Chinese
- Release Date
- 1990
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Replace By
- GB/T 12242-2005
- Lastest
- GB/T 12242-2021
- Scope
- This standard specifies the test methods for safety valves used in boilers, pressure vessels and pipelines. This standard applies to the following types of safety valves: a. Direct load type; b. Pilot type.
GB/T 12242-1989 history
- 2021 GB/T 12242-2021 Pressure relief devices—Performance test code
- 2005 GB/T 12242-2005 Performance Test Code-Pressure Relief Devices
- 1990 GB/T 12242-1989 Safety valve performance test method