CEN/TC 12
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 27044 | EN ISO 13628-7:2006 | Petroleum and natural gas industries - Design and operation of subsea production systems - Part 7: Completion/workover riser systems (ISO 13628-7:2005) | Izstrādē |
| 27211 | EN ISO 13500:2008 | Petroleum and natural gas industries - Drilling fluid materials - Specifications and tests (ISO/FDIS 13500:2008) | Izstrādē |
| 59900 | EN ISO 10440-2:2001/prA1 | Petroleum and natural gas industries - Rotary-type positive-displacement compressors - Part 2: Packaged air compressors (oil-free) | Izstrādē |
| 31182 | EN ISO 13628-11:2008/AC:2009 | Petroleum and natural gas industries - Design and operation of subsea production systems - Part 11: Flexible pipe systems for subsea and marine applications (ISO 13628-11:2007/Cor 1:2008) | Izstrādē |
| 27802 | EN ISO 15136-1:2009 | Downhole equipment for petroleum and natural gas industries - Progressing cavity pump systems for artificial lift - Part 1: Pumps (ISO/DIS 15136-1:2008) | Izstrādē |
| 35316 | CEN ISO/TR 13881:2011 | Petroleum and natural gas industries - Classification and conformity assessment of products, processes and services (ISO/TR 13881:2000) | Izstrādē |
| 28863 | EN ISO 13706:2011 | Petroleum, petrochemical and natural gas industries - Air-cooled heat exchangers (ISO/DIS 13706:2010) | Izstrādē |
| 68982 | EN ISO 18647:2019 | Petroleum and natural gas industries - Modular drilling rigs for offshore fixed platforms (ISO 18647:2017) | Izstrādē |
| 31357 | prEN ISO 15589-2 | Petroleum and natural gas indurstries - Cathodic protection of pipeline transportation systems - Part 2: Offshore pipelines | Izstrādē |
| 72756 | EN ISO 10423:2022 | Petroleum and natural gas industries - Drilling and production equipment - Wellhead and tree equipment (ISO 10423:2022) | Izstrādē |
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