Seat tightness of pressure relief valves : API Standard 527
Seat tightness of pressure relief valves : API Standard 527
API Standard 527 : 527
- 4th ed.
- Washington : American Petroleum Institute, API, 2014.
- 5 p.
Normas API
Normalización
Normas API
Caja 14
Normas API
Normalización
Normas API
Caja 14



