CEN/TC 12
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 78654 | FprEN ISO 17078-2 | Oil and gas industries including lower carbon energy - Drilling, production and injection equipment - Part 2: Flow-control devices for side-pocket mandrels (ISO/FDIS 17078-2:2026) | Izstrādē |
| 25493 | FprEN ISO 13709 | Centrifugal pumps for petroleum, petrochemical and natural gas industries (ISO/FDIS 13709:2009) | Izstrādē |
| 28354 | FprEN ISO 13679 | Petroleum and natural gas industries - Procedures for testing casing and tubing connections (ISO/DIS 13679:2009) | Izstrādē |
| 40333 | FprEN ISO 11960 rev | Petroleum and natural gas industries - Steel pipes for use as casing or tubing for wells (ISO/FDIS 11960:2013) | Atcelts |
| 65806 | FprEN ISO 10426-4 | Petroleum and natural gas industries - Cements and materials for well cementing - Part 4: Preparation and testing of foamed cement slurries at atmospheric pressure (ISO/DIS 10426-4:2018) | Izstrādē |
| 73554 | EN ISO 6368:2021 | Petroleum, petrochemical and natural gas industries - Dry gas sealing systems for axial, centrifugal, and rotary screw compressors and expanders (ISO 6368:2021) | Izstrādē |
| 28364 | EN ISO 3977-5:2003/AC:2007 | Gas turbines - Procurement - Part 5: Applications for petroleum and natural gas industries (ISO 3977-5:2001) | Atcelts |
| 117 | EN ISO 3977-5:2003 | Gas turbines - Procurement - Part 5: Applications for petroleum and natural gas industries (ISO 3977-5:2001) | Atcelts |
| 82188 | EN ISO 3845:2026 | Oil and gas industries including lower carbon energy - Full ring ovalization test method for the evaluation of the cracking resistance of steel line pipe in sour service (ISO 3845:2024) | Standarts spēkā |
| 68987 | EN ISO 35106:2019 | Petroleum and natural gas industries - Arctic operations - Metocean, ice, and seabed data (ISO 35106:2017) | Izstrādē |
Displaying 501-510 of 879 results.