Registration number (WIID)Project No.TitleStatus
74292LVS EN ISO 19901-8:2023Oil and gas industries including lower carbon energy - Offshore structures - Part 8: Marine soil investigations (ISO 19901-8:2023)Standarts spēkā
78526LVS EN ISO 23936-4:2025Oil and gas industries including lower carbon energy - Non-metallic materials in contact with media related to oil and gas production - Part 4: Fiber-reinforced composite (ISO 23936-4:2024)Standarts spēkā
28556LVS EN ISO 28781:2011Petroleum and natural gas industries - Drilling and production equipment - Subsurface barrier valves and related equipment (ISO 28781:2010)Standarts spēkā
81995EN ISO 13680:2025Oil and gas industries including lower carbon energy - Corrosion-resistant alloy seamless products for use as casing, tubing, coupling stock and accessory material - Technical delivery conditions (ISO 13680:2024)Standarts spēkā
34629LVS EN ISO 13503-1:2012Petroleum and natural gas industries - Completion fluids and materials - Part 1: Measurement of viscous properties of completion fluids (ISO 13503-1:2011)Standarts spēkā
73485LVS EN ISO 13503-3:2022Petroleum and natural gas industries - Completion fluids and materials - Part 3: Testing of heavy brines (ISO 13503-3:2022)Standarts spēkā
34133EN ISO 17078-1:2004/A1:2010Petroleum and natural gas industries - Drilling and production equipment - Part 1: Side-pocket mandrels - Amendment 1 (ISO 17078-1:2004/Amd 1:2010)Standarts spēkā
34078LVS EN ISO 13500:2009 /A1:2011Petroleum and natural gas industries - Drilling fluid materials - Specifications and tests - Amendment 1: Barite 4,1 (ISO 13500:2008/AMD 1:2010)Standarts spēkā
32301LVS EN ISO 15546:2012Petroleum and natural gas industries - Aluminium alloy drill pipe (ISO 15546:2011)Standarts spēkā
28558LVS EN ISO 27627:2014Petroleum and natural gas industries - Aluminium alloy drill pipe thread connection gauging (ISO 27627:2014)Standarts spēkā
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