UNE-EN ISO 20815:2018 Petroleum, petrochemical and natural gas industries - Production assurance and reliability management (ISO 20815:2018) (Endorsed by Asociación Española de Normalización in January of 2019.)
2019UNE-EN ISO 20815:2018 Petroleum, petrochemical and natural gas industries - Production assurance and reliability management (ISO 20815:2018) (Endorsed by Asociación Española de Normalización in January of 2019.)