CEN/TC 12
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 20952 | EN ISO 10441:2007 | Petroleum, petrochemical and natural gas industries - Flexible couplings for mechanical power transmission - Special-purpose applications (ISO 10441:2007) | Izstrādē |
| 23622 | EN ISO 16070:2005 | Petroleum and natural gas industries - Downhole equipment - Lock mandrels and landing nipples (ISO 16070:2005) | Izstrādē |
| 84 | EN ISO 10437:2003 | Petroleum, petrochemical and natural gas industries - Steam turbines - Special-purpose applications (ISO 10437:2003) | Izstrādē |
| 71738 | EN ISO 35104:2020 | Petroleum and natural gas industries - Arctic operations - Ice management (ISO 35104:2018) | Izstrādē |
| 71734 | prEN 14161 | Petroleum and natural gas industries - Pipeline transportation systems (ISO 13623:2017, modified) | Izstrādē |
| 27039 | EN ISO 13628-9:2006 | Petroleum and natural gas industries - Design and operation of subsea production systems - Part 9: Remotely Operated Tool (ROT) intervention systems (ISO 13628-9:2000) | Izstrādē |
| 39026 | prEN ISO 10438-4 rev | Petroleum, petrochemical and natural gas industries - Lubrication, shaft-sealing and control-oil systems and auxiliaries - Part 4: Self-acting gas seal support systems | Izstrādē |
| 39023 | prEN ISO 10438-1 rev | Petroleum, petrochemical and natural gas industries - Lubrication, shaft-sealing and control-oil systems and auxiliaries - Part 1: General requirements | Izstrādē |
| 21008 | CEN/TR 14549:2004 | Guide to the use of ISO 15649 and ANSI/ASME B31.3 for piping in Europe in compliance with the Pressure Equipment Directive | Izstrādē |
| 77850 | FprEN ISO 19901-2 | Oil and gas industries including lower carbon energy - Specific requirements for offshore structures - Part 2: Seismic design procedures and criteria (ISO/FDIS 19901-2:2026) | Izstrādē |
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