CEN/TC 12
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 67343 | LVS EN ISO 13679:2019 | Petroleum and natural gas industries - Procedures for testing casing and tubing connections (ISO 13679:2019) | Standarts spēkā |
| 163 | LVS EN ISO 14693:2004 | Petroleum and natural gas industries - Drilling and well-servicing equipment | Standarts spēkā |
| 70581 | LVS EN ISO 23251:2020 | Petroleum, petrochemical and natural gas industries - Pressure-relieving and depressuring systems (ISO 23251:2019) | Standarts spēkā |
| 88 | LVS EN ISO 10442:2003 | Petroleum, chemical and gas service industries - Packaged, integrally geared centrifugal air compressors | Standarts spēkā |
| 38448 | LVS EN ISO 17348:2016 | Petroleum and natural gas industries - Materials selection for high content CO2 environment for casings, tubings and downhole equipment (ISO 17348:2016) | Standarts spēkā |
| 39841 | CEN ISO/TR 12489:2016 | Petroleum, petrochemical and natural gas industries - Reliability modelling and calculation of safety systems (ISO/TR 12489:2013) | Standarts spēkā |
| 126 | LVS EN 14163:2002 | Petroleum and natural gas industries - Pipeline transportation systems - Welding of pipelines | Standarts spēkā |
| 79412 | EN ISO 13503-2:2024 | Oil and gas industries including lower carbon energy - Completion fluids and materials - Part 2: Measurement of properties of proppants used in hydraulic fracturing and gravel-packing operations (ISO 13503-2:2024) | Standarts spēkā |
| 59481 | LVS EN ISO 29001:2020 | Petroleum, petrochemical and natural gas industries - Sector-specific quality management systems - Requirements for product and service supply organizations (ISO 29001:2020) | Standarts spēkā |
| 76020 | EN ISO 10855-2:2024 | Offshore containers and associated lifting sets - Part 2: Design, manufacture and marking of lifting sets (ISO 10855-2:2024) | Standarts spēkā |
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