CEN/TC 12
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 71732 | EN 14870-4:2023 | Petroleum and natural gas industries - Induction bends, fittings and flanges for pipeline transportation systems - Part 4: Factory cold bends (ISO 15590-4:2019, modified) | Standarts spēkā |
| 23473 | LVS EN ISO 13628-4:2011 | Petroleum and natural gas industries - Design and operation of subsea production systems - Part 4: Subsea wellhead and tree equipment (ISO 13628-4:2010) | Standarts spēkā |
| 25227 | LVS EN ISO 20312:2012 | Petroleum and natural gas industries - Design and operating limits of drill strings with aluminium alloy components (ISO 20312:2011) | Standarts spēkā |
| 35313 | LVS CEN ISO/TR 19905-2:2014 | Petroleum and natural gas industries - Site-specific assessment of mobile offshore units - Part 2: Jack-ups commentary and detailed sample calculation (ISO/TR 19905-2:2012) | Standarts spēkā |
| 24907 | LVS EN ISO 13533:2003 /AC:2006 | Petroleum and natural gas industries - Drilling and production equipment - Drill-through equipment | Standarts spēkā |
| 31182 | LVS 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) | Standarts spēkā |
| 36871 | LVS EN ISO 13628-4:2011 /AC:2011 | Petroleum and natural gas industries - Design and operation of subsea production systems - Part 4: Subsea wellhead and tree equipment - Technical Corrigendum 1 (ISO 13628-4:2010/Cor 1:2011 | Standarts spēkā |
| 64366 | LVS EN ISO 18797-1:2018 | Petroleum, petrochemical and natural gas industries - External corrosion protection of risers by coatings and linings - Part 1: Elastomeric coating systems-polychloroprene or EPDM (ISO 18797-1:2016) | Standarts spēkā |
| 24368 | LVS EN ISO 10438-1:2008 | Petroleum, petrochemical and natural gas industries - Lubrication, shaft-sealing and control-oil systems and auxiliaries - Part 1: General requirements | Standarts spēkā |
| 58425 | LVS EN ISO 15138:2018 | Petroleum and natural gas industries - Offshore production installations - Heating, ventilation and air-conditioning (ISO 15138:2018) | Standarts spēkā |
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