Norm
[AKTUELL]
UNE-EN ISO 28781
UNE-EN ISO 28781
Petroleum and natural gas industries - Drilling and production equipment - Subsurface barrier valves and related equipment (ISO 28781:2010) (Endorsed by AENOR in October of 2010.)
Titel (englisch)
Petroleum and natural gas industries - Drilling and production equipment - Subsurface barrier valves and related equipment (ISO 28781:2010) (Endorsed by AENOR in October of 2010.)