CEN/TC 12
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 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 |
| 31357 | prEN ISO 15589-2 | Petroleum and natural gas indurstries - Cathodic protection of pipeline transportation systems - Part 2: Offshore pipelines | Izstrādē |
| 20955 | prEN ISO 15547 rev | Petroleum and natural gas industries - Plate heat exchangers | Izstrādē |
| 81669 | prEN ISO 15546 rev | Oil and gas industries including lower carbon energy - Aluminium alloy drill pipe | Izstrādē |
| 27045 | prEN ISO 15544 | Petroleum and natural gas industries - Offshore production installations - Requirements and guidelines for emergency response (ISO 15544:2000) | Izstrādē |
| 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 |
| 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 |
| 78521 | prEN ISO 15136-1 rev | Petroleum and natural gas industries — Progressing cavity pump systems for artificial lift — Part 1: Pumps | Izstrādē |
| 20953 | prEN ISO 14691 | Petroleum, petrochemical and natural gas industries - Flexible couplings for mechanical power transmission - General-purpose applications (ISO/FDIS 14691:2008) | Izstrādē |
| 80565 | prEN ISO 14310 rev | Oil and gas industries including lower carbon energy — Downhole equipment — Packers and bridge plugs | Izstrādē |
Displaying 41-50 of 865 results.