DIN Standards Committee Mechanical Engineering
DIN EN ISO 28781
Petroleum and natural gas industries - Drilling and production equipment - Subsurface barrier valves and related equipment (ISO 28781:2010); English version EN ISO 28781:2010
Erdöl- und Erdgasindustrie - Bohrlochausrüstung - Untertage-Formations-Absperrventile und Zubehör (ISO 28781:2010); Englische Fassung EN ISO 28781:2010
Overview
This standard contains requirements for subsurface barrier valves and related equipment as they are defined in the petroleum and natural gas industries. Included are requirements for design, design validation, manufacturing, functional evaluation, repair, redress, handling and storage. Germany was involved in the preparation through Working Committee NA 109-00-01-04 AK "Bohr- und Fördereinrichtungen - Spiegelausschuss zu ISO/TC 67/SC 4" ("Drilling and production equipment - Mirror Committee of ISO/TC 67/SC 4") of the Petroleum and Natural Gas Industries Standards Committee (NÖG) of DIN, the German Institute for Standardization e. V.
Document: references other documents
Responsible national committee
Responsible european committee
CEN/TC 12 - Oil and gas industries including lower carbon energy.