CEN/TC 12
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 35317 | CEN ISO/TS 24817:2011 | Petroleum, petrochemical and natural gas industries - Composite repairs for pipework - Qualification and design, installation, testing and inspection (ISO/TS 24817:2006) | Atcelts |
| 23218 | prEN ISO 19906 | Petroleum and natural gas industries - Arctic offshore structures (ISO/DIS 19906:2009) | Atcelts |
| 23219 | EN ISO 14224:2006 | Petroleum, petrochemical and natural gas industries - Collection and exchange of reliability and maintenance data for equipment (ISO 14224:2006) | Atcelts |
| 26987 | EN ISO 10423:2009 | Petroleum and natural gas industries - Drilling and production equipment - Wellhead and christmas tree equipment (ISO/FDIS 10423:2009) | Atcelts |
| 23221 | EN ISO 13503-2:2006 | Petroleum and natural gas industries - Completion fluids and materials - Part 2: Measurement of properties of proppants used in hydraulic fracturing and gravel-packing operations (ISO 13503-2:2006) | Atcelts |
| 23213 | EN ISO 13705:2006 | Petroleum, petrochemical and natural gas industries - Fired heaters for general refinery service (ISO 13705:2006) | Atcelts |
| 35315 | CEN ISO/TR 10400:2011 | Petroleum and natural gas industries - Equations and calculations for the properties of casing, tubing, drill pipe and line pipe used as casing or tubing (ISO/TR 10400:2007) | Atcelts |
| 78654 | prEN ISO 17078-2 | Petroleum and natural gas industries - Drilling and production equipment - Part 2: Flow-control devices for side-pocket mandrels (ISO/DIS 17078-2:2025) | Aptauja |
| 81526 | prEN ISO 20815 | Oil and gas industries including lower carbon energy - Production assurance and reliability management (ISO/DIS 20815:2025) | Aptauja |
| 81527 | prEN ISO 19008 | Oil and gas industries including lower carbon energy - Standard cost coding system (ISO/DIS 19008:2025) | Aptauja |
Displaying 581-590 of 858 results.