CEN/TC 12
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 40884 | EN ISO 19901-3:2014 | Petroleum and natural gas industries - Specific requirements for offshore structures - Part 3: Topsides structure (ISO 19901-3:2014) | Atcelts |
| 38445 | EN ISO 17945:2015 | Petroleum, petrochemical and natural gas industries - Metallic materials resistant to sulfide stress cracking in corrosive petroleum refining environments (ISO 17945:2015) | Izstrādē |
| 24633 | EN ISO 13503-4:2006 | Petroleum and natural gas industries - Completion fluids and materials - Part 4: Procedure for measuring stimulation and gravel-pack fluid leakoff under static conditions (ISO 13503-4:2006) | Izstrādē |
| 22699 | EN ISO 10426-4:2004 | Petroleum and natural gas industries - Cements and materials for well cementing - Part 4: Preparation and testing of foamed cement slurries at atmospheric pressure (ISO 10426-4:2004) | Izstrādē |
| 35496 | EN ISO 10439-2:2015 | Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander-compressors - Part 2: Non-integrally geared centrifugal and axial compressors (ISO 10439-2:2015) | Izstrādē |
| 69524 | prEN ISO 21329 rev | Petroleum and natural gas industries - Pipeline transportation systems - Test procedures for mechanical connectors | Izstrādē |
| 69550 | EN ISO 15761:2020 | Steel gate, globe and check valves for sizes DN 100 and smaller, for the petroleum and natural gas industries (ISO 15761:2020) | Izstrādē |
| 69934 | EN ISO 11961:2018/A1:2020 | Petroleum and natural gas industries - Steel drill pipe - Amendment 1 (ISO 11961:2018/Amd 1:2020) | Izstrādē |
| 64 | ISO/NP 14310 | Downhole equipment for oil and natural gas industries | Izstrādē |
| 71737 | EN ISO 18796-1:2020 | Petroleum, petrochemicals and natural gas industries - Internal coating and lining of carbon steel process vessels - Part 1: Technical requirements (ISO 18796-1:2018) | Izstrādē |
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