CEN/TC 12
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 137 | ISO/NP 14310-6 | Petroleum and natural gas industries - Drilling and production equipment - Downhole equipment - Part 6 | Izstrādē |
| 71735 | EN ISO 18797-2:2021 | Petroleum, petrochemical and natural gas industries - External corrosion protection of risers by coatings and linings - Part 2: Maintenance and field repair coatings for riser pipes (ISO 18797-2:2021) | Izstrādē |
| 92 | ISO/WD 19904 | Petroleum and natural gas industries - Offshore structures - Floating systems | Izstrādē |
| 75827 | EN ISO 15551:2023 | Petroleum and natural gas industries - Drilling and production equipment - Electric submersible pump systems for artificial lift (ISO 15551:2023) | Izstrādē |
| 78132 | prEN ISO 16440 rev | Petroleum and natural gas industries — Pipeline transportation systems — Design, construction and maintenance of steel cased pipelines | Izstrādē |
| 94 | prCEN ISO/TR 15464 | Petroleum and natural gas industries - Gauging and inspection of casing, tubing and line pipe threads - Recommended practice | Izstrādē |
| 99 | EN ISO 13535:2000 | Petroleum and natural gas industries - Drilling and production equipment - Hoisting equipment (ISO 13535:2000) | Izstrādē |
| 112 | FprEN ISO 13624-1 | Petroleum and natural gas industries - Drilling and production equipment - Part 1: Design and operation of marine drilling riser equipment (ISO/FDIS 13624-1:2009) | Izstrādē |
| 35498 | EN ISO 10439-4:2015 | Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander-compressors - Part 4: Expander-compressors(ISO 10439-4:2015) | Izstrādē |
| 102 | EN ISO 13533:2001 | Petroleum and natural gas industries - Drilling and production equipment - Drill-through equipment (ISO 13533:2001) | Izstrādē |
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