CEN/TC 12
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 36614 | prEN ISO 13628-14 | Petroleum and natural gas industries - Design and operation of subsea production systems - Part 14: Subsea high integrity pressure protection systems (HIPPS) (ISO/DIS 13628-14:2011) | Izstrādē |
| 38452 | prEN ISO 17478 | Petroleum and natural gas industries - Downhole equipment - Downhole well test tools and related equipment | Izstrādē |
| 35454 | prEN ISO 10417 rev | Petroleum and natural gas industries - Subsurface safety valve systems - Design, installation, operation and redress | Izstrādē |
| 32683 | EN ISO 13085:2014 | Petroleum and natural gas industries - Aluminium alloy pipe for use as tubing for wells (ISO 13085:2014) | Izstrādē |
| 73646 | EN ISO 23936-1:2022 | Oil and gas industries including lower carbon energy - Non-metallic materials in contact with media related to oil and gas production - Part 1: Thermoplastics (ISO 23936-1:2022) | Izstrādē |
| 74292 | EN ISO 19901-8:2023 | Oil and gas industries including lower carbon energy - Offshore structures - Part 8: Marine soil investigations (ISO 19901-8:2023) | Izstrādē |
| 33577 | EN ISO 13500:2008/AC:2009 | Petroleum and natural gas industries - Drilling fluid materials - Specifications and tests (ISO 13500:2008/Cor 1:2009) | Izstrādē |
| 34078 | EN ISO 13500:2008/A1:2010 | Petroleum and natural gas industries - Drilling fluid materials - Specifications and tests - Amendment 1: Barite 4,1 (ISO 13500:2008/AMD 1:2010) | Izstrādē |
| 27285 | EN ISO 10426-6:2008 | Petroleum and natural gas industries - Cements and materials for well cementing - Part 6: Methods for determining the static gel strength of cement formulations (ISO 10426-6:2008) | Izstrādē |
| 66620 | CEN ISO/TR 10400:2021 | Petroleum and natural gas industries - Formulae and calculations for the properties of casing, tubing, drill pipe and line pipe used as casing or tubing (ISO/TR 10400:2018) | Izstrādē |
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