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Hydrogen Technologies Standards form the basic framework for market ramp-up
More information
Climate change Standards and specifications support climate targets
More information
Smart Farming Standards and specifications are drivers for the digitalization of agriculture
More information

Standards [CURRENT]

NF M87-233 ; NF EN ISO 28781:2013-03-06
Petroleum and natural gas industries - Drilling and production equipment - Subsurface barrier valves and related equipment

Title (German)

Erdöl- und Erdgasindustrie - Bohrlochausrüstung - Untertage-Formations-Absperrventile und Zubehör

Edition 2013-03-06

Original language French

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Terminology

Hydrogen Technologies Standards form the basic framework for market ramp-up

Climate change Standards and specifications support climate targets

Smart Farming Standards and specifications are drivers for the digitalization of agriculture

NF M87-233 ; NF EN ISO 28781:2013-03-06 Petroleum and natural gas industries - Drilling and production equipment - Subsurface barrier valves and related equipment

Want to learn more?

NF M87-233 ; NF EN ISO 28781:2013-03-06
Petroleum and natural gas industries - Drilling and production equipment - Subsurface barrier valves and related equipment