CEN/TC 12
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 39024 | prEN ISO 10438-2 rev | Petroleum, petrochemical and natural gas industries - Lubrication, shaft-sealing and control-oil systems and auxiliaries - Part 2: Special-purpose oil systems | Izstrādē |
| 39361 | EN ISO 17776:2016 | Petroleum and natural gas industries - Offshore production installations - Major Accident hazard management during the design of new installations (ISO/DIS 17776:2015) | Izstrādē |
| 35706 | EN ISO 13503-6:2014 | Petroleum and natural gas industries - Completion fluides and materials - Part 6: Procedure for measuring leakoff of completion fluids under dynamic conditions (ISO/DIS 13503-6:2011) | Izstrādē |
| 75321 | CEN ISO/TS 3250:2022 | Petroleum, petrochemical and natural gas industries - Calculation and reporting production efficiency in the operating phase (ISO/TS 3250:2021) | 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 |
| 62769 | prEN ISO 10417 rev | Petroleum and natural gas industries - Subsurface safety valve systems - Design, installation, operation and redress | Izstrādē |
| 182 | FprEN ISO 17078-3 | Petroleum and natural gas industries - Drilling and production equipment - Part 3: Running tools, pulling tools and kick-over tools and latches for side-pocket mandrels (ISO/FDIS 17078-3:2009) | Izstrādē |
| 61114 | prEN ISO 19901-6 rev | Petroleum and natural gas industries -- Specific requirements for offshore structures -- Part 6: Marine operations | Izstrādē |
| 110 | - | Oil and natural gas industries - Type H industrial combustion gas turbines for refinery services | Izstrādē |
| 25037 | EN ISO 15156-3:2003/prAC | Petroleum, petrochemical and natural gas industries - Materials for use in H2S-containing environments in oil and gas production - Part 3: Cracking-resistant CRAs (corrosion-resistant alloys) and other alloys (ISO 15156-3:2003) | Izstrādē |
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