CEN/TC 12
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 35092 | prEN ISO 22830 | Petroleum and natural gas industries - Drilling well control equipment - Control systems for drilling well control equipment and diverter systems | Izstrādē |
| 81854 | prEN ISO 21809-3 rev | Petroleum and natural gas industries — External coatings for buried or submerged pipelines used in pipeline transportation systems — Part 3: Field joint coatings | Izstrādē |
| 80585 | prEN ISO 21809-1 rev | Petroleum and natural gas industries — External coatings for buried or submerged pipelines used in pipeline transportation systems — Part 1: Polyolefin coatings (3-layer PE and 3-layer PP) | Izstrādē |
| 69524 | prEN ISO 21329 rev | Petroleum and natural gas industries - Pipeline transportation systems - Test procedures for mechanical connectors | Izstrādē |
| 28865 | prEN ISO 21049 | Pumps - Shaft-sealing systems for centrifugal and rotary pumps (ISO/DIS 21049:2010) | Izstrādē |
| 81526 | prEN ISO 20815 | Oil and gas industries including lower carbon energy - Production assurance and reliability management (ISO/DIS 20815:2025) | Aptauja |
| 81670 | prEN ISO 20312 rev | Oil and gas industries including lower carbon energy — Design and operating limits of drill strings with aluminium alloy components | Izstrādē |
| 23218 | prEN ISO 19906 | Petroleum and natural gas industries - Arctic offshore structures (ISO/DIS 19906:2009) | Atcelts |
| 20505 | prEN ISO 19905-1 | Petroleum and natural gas industries - Site-specific assessment of mobile offshore units - Part 1: Jack-ups (ISO/DIS 19905-1:2009) | Atcelts |
| 40903 | prEN ISO 19904-1 | Petroleum and natural gas industries - Floating offshore structures - Part 1: Ship-shaped, semi-submersible, spar and shallow-draught cylindrical structures (ISO 19904-1:2019) | Izstrādē |
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