Petroleum, petrochemical and natural gas industries - Lubrication, shaft-sealing and control-oil systems and auxiliaries - Part 4: Self-acting gas seal support systems (ISO 10438-4:2007) (Endorsed by AENOR in February of 2008.)
NORM herausgegeben am 1.1.2022
Designation standards: UNE-EN ISO 10438-4:2007
Note: UNGÜLTIG
Publication date standards: 1.1.2022
The number of pages: 38
Approximate weight : 114 g (0.25 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE