UNE-EN ISO 19901-1:2015 Petroleum and natural gas industries - Specific requirements for offshore structures - Part 1: Metocean design and operating considerations (ISO 19901-1:2015) (Endorsed by AENOR in January of 2016.)
2016UNE-EN ISO 19901-1:2015 Petroleum and natural gas industries - Specific requirements for offshore structures - Part 1: Metocean design and operating considerations (ISO 19901-1:2015) (Endorsed by AENOR in January of 2016.)