
Petroleum and natural gas industries - Compact flanged connections with IX seal ring (ISO 27509:2020)
STANDARD published on 15.4.2021
Designation standards: ÖNORM EN ISO 27509
Publication date standards: 15.4.2021
The number of pages: 118
Approximate weight : 385 g (0.85 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM