CEN/TC 12
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 80627 | prEN ISO 17078-1 rev | Petroleum and natural gas industries — Drilling and production equipment — Part 1: Side-pocket mandrels | Izstrādē |
| 80566 | prEN ISO 15136-2 rev | Oil and gas industries including lower carbon energy — Progressing cavity pump systems for artificial lift — Part 2: Surface-drive systems | Izstrādē |
| 81516 | prEN ISO 19900 rev | Petroleum and natural gas industries — General requirements for offshore structures | Izstrādē |
| 81517 | prEN ISO 19902 rev | Petroleum and natural gas industries — Fixed steel offshore structures | Izstrādē |
| 79826 | FprEN ISO 14723 | Oil and gas industries including lower carbon energy - Pipeline transportation systems - Subsea pipeline valves (ISO/FDIS 14723:2025) | Izstrādē |
| 80466 | EN ISO 19905-1:2023/prA1:2024 | Oil and gas industries including lower carbon energy - Site-specific assessment of mobile offshore units - Part 1: Jack-ups: elevated at a site - Amendment 1 (ISO 19905-1:2023/DAmd1:2024) | Izstrādē |
| 143 | ISO/NP 15136 | Petroleum and natural gas industries - Drilling and production equipment - Down hole progressive cavity pumps | Izstrādē |
| 80565 | prEN ISO 14310 rev | Oil and gas industries including lower carbon energy — Downhole equipment — Packers and bridge plugs | Izstrādē |
| 69830 | prEN ISO 10426-2 | Petroleum and natural gas industries - Cements and materials for well cementing - Part 2: Testing of well cements (ISO/DIS 10426-2:2019) | 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 |
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