Petroleum and natural gas industries - Compact flanged connections with IX seal ring - Technical Corrigendum 1 (ISO 27509:2012/Cor 1:2013) EN ISO 27509:2012/AC:2013
General information
99.60Withdrawal effectiveDec 16, 2020
CEN
CEN/TC 12
Materials, equipment and offshore structures for petroleum, petrochemical and natural gas industries