CEN/TC 12
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 36573 | prEN ISO 13628-7 rev | Petroleum and natural gas industries - Design and operation of subsea production systems - Part 7: Completion/workover riser systems | Izstrādē |
| 36583 | prEN ISO 12490 | Petroleum and natural gas industries - Actuation, mechanical integrity and sizing for pipeline valves | Izstrādē |
| 36614 | prEN ISO 13628-14 | Petroleum and natural gas industries - Design and operation of subsea production systems - Part 14: Subsea high integrity pressure protection systems (HIPPS) (ISO/DIS 13628-14:2011) | Izstrādē |
| 36615 | EN ISO 14998:2013 | Petroleum and natural gas industries - Downhole equipment - Completion accessories (ISO 14998:2013) | Izstrādē |
| 36615 | LVS EN ISO 14998:2013 | Petroleum and natural gas industries - Downhole equipment - Completion accessories (ISO 14998:2013) | Standarts spēkā |
| 36616 | prEN ISO 15136-3 | Downhole equipment for petroleum and natural gas industries - Progressing cavity pump systems for artificial lift - Part 3: Drive strings | Izstrādē |
| 36617 | EN ISO 15551-1:2015 | Petroleum and natural gas industries - Drilling and production equipment - Part 1: Electric submersible pump systems for artificial lift (ISO 15551-1:2015) | Atcelts |
| 36617 | LVS EN ISO 15551-1:2015 | Petroleum and natural gas industries - Drilling and production equipment - Part 1: Electric submersible pump systems for artificial lift (ISO 15551-1:2015) | Atcelts |
| 36618 | EN ISO 16440:2016 | Petroleum and natural gas industries - Pipeline transportation systems - Design, construction and maintenance of steel cased pipelines (ISO 16440:2016) | Izstrādē |
| 36618 | LVS EN ISO 16440:2017 | Petroleum and natural gas industries - Pipeline transportation systems - Design, construction and maintenance of steel cased pipelines (ISO 16440:2016) | Standarts spēkā |
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