Registration number (WIID)Project No.TitleStatus
74906EN ISO 13704:2022Petroleum, petrochemical and natural gas industries - Calculation of heater-tube thickness in petroleum refineries (ISO 13704:2022)Izstrādē
38448EN ISO 17348:2016Petroleum and natural gas industries - Materials selection for high content CO2 environment for casings, tubings and downhole equipment (ISO 17348:2016)Izstrādē
74994prEN 14870-2 revPetroleum and natural gas industries — Induction bends, fittings and flanges for pipeline transportation systems — Part 2: Fittings (ISO 15590-2:2021 modified)Izstrādē
75321CEN ISO/TS 3250:2022Petroleum, petrochemical and natural gas industries - Calculation and reporting production efficiency in the operating phase (ISO/TS 3250:2021)Izstrādē
23114EN ISO 11960:2001/prACPetroleum and natural gas industries - Steel pipes for use as casing or tubing for wells (ISO 11960:2001)Izstrādē
24368EN ISO 10438-1:2007Petroleum, petrochemical and natural gas industries - Lubrication, shaft-sealing and control-oil systems and auxiliaries - Part 1: General requirements (ISO 10438-1:2007)Izstrādē
69EN ISO 10417:2004Petroleum and natural gas industries - Subsurface safety valve systems - Design, installation, operation and redress (ISO 10417:2004)Izstrādē
85ISO/CD 10438Petroleum and natural gas industries - Lubrication, shaft sealing and control oil systems for special purpose applicationsIzstrādē
24369EN ISO 10438-2:2007Petroleum, petrochemical and natural gas industries - Lubrication, shaft-sealing and control-oil systems and auxiliaries - Part 2: Special-purpose oil systems (ISO 10438-2:2007)Izstrādē
22700EN ISO 21329:2004Petroleum and natural gas industries - Pipeline transportation systems - Test procedures for mechanical connectors (ISO 21329:2004)Izstrādē
Displaying 111-120 of 866 results.