NA 109
DIN Standards Committee Petroleum and Natural Gas Industries
Standards
[Withdrawn]
ISO 10419
ISO 10419
Petroleum and natural gas industries - Drilling and production equipment - Installation, maintenance and repair of surface safety valves and underwater safety valves offshore
Title (German)
Erdöl- und Erdgasindustrien - Bohr- und Produktionsausrüstung - Installation, Handhabung und Reparatur von Übertage- und Untertagesicherheitsarmaturen für Offshore