UNE-EN ISO 13628-7:2006 Petroleum and natural gas industries - Design and operation of subsea production systems - Part 7: Completion/workover riser systems (ISO 13628-7:2005) (Endorsed by AENOR in March of 2007.)
2007UNE-EN ISO 13628-7:2006 Petroleum and natural gas industries - Design and operation of subsea production systems - Part 7: Completion/workover riser systems (ISO 13628-7:2005) (Endorsed by AENOR in March of 2007.)