CEN/TC 12
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 36616 | prEN ISO 15136-3 | Downhole equipment for petroleum and natural gas industries - Progressing cavity pump systems for artificial lift - Part 3: Drive strings | Izstrādē |
| 27045 | prEN ISO 15544 | Petroleum and natural gas industries - Offshore production installations - Requirements and guidelines for emergency response (ISO 15544:2000) | Izstrādē |
| 81669 | prEN ISO 15546 rev | Oil and gas industries including lower carbon energy - Aluminium alloy drill pipe | Izstrādē |
| 20955 | prEN ISO 15547 rev | Petroleum and natural gas industries - Plate heat exchangers | Izstrādē |
| 31357 | prEN ISO 15589-2 | Petroleum and natural gas indurstries - Cathodic protection of pipeline transportation systems - Part 2: Offshore pipelines | Izstrādē |
| 82191 | prEN ISO 15590-4 rev | Petroleum and natural gas industries — Factory bends, fittings and flanges for pipeline transportation systems — Part 4: Factory cold bends | Izstrādē |
| 27322 | prEN ISO 15761 rev | Steel gate, globe and check valves for sizes DN 100 and smaller, for the petroleum and natural gas industries | Izstrādē |
| 165 | prEN ISO 16389 | Petroleum and natural gas industries - Drilling and production equipment - Dynamic production risers | Izstrādē |
| 78132 | prEN ISO 16440 rev | Petroleum and natural gas industries — Pipeline transportation systems — Design, construction and maintenance of steel cased pipelines | Izstrādē |
| 38451 | prEN ISO 16441 | Petroleum and Natural Gas Industries - Pipeline transportation systems - Actuation mechanical integrity and sizing for subsea pipeline valves | Izstrādē |
Displaying 821-830 of 866 results.