CEN/TC 12
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 73485 | LVS EN ISO 13503-3:2022 | Petroleum and natural gas industries - Completion fluids and materials - Part 3: Testing of heavy brines (ISO 13503-3:2022) | Standarts spēkā |
| 73554 | EN ISO 6368:2021 | Petroleum, petrochemical and natural gas industries - Dry gas sealing systems for axial, centrifugal, and rotary screw compressors and expanders (ISO 6368:2021) | Izstrādē |
| 73554 | LVS EN ISO 6368:2022 | Petroleum, petrochemical and natural gas industries - Dry gas sealing systems for axial, centrifugal, and rotary screw compressors and expanders (ISO 6368:2021) | Standarts spēkā |
| 73646 | EN ISO 23936-1:2022 | Oil and gas industries including lower carbon energy - Non-metallic materials in contact with media related to oil and gas production - Part 1: Thermoplastics (ISO 23936-1:2022) | Izstrādē |
| 73646 | LVS EN ISO 23936-1:2022 | Oil and gas industries including lower carbon energy - Non-metallic materials in contact with media related to oil and gas production - Part 1: Thermoplastics (ISO 23936-1:2022) | Standarts spēkā |
| 73843 | EN ISO 3421:2022 | Petroleum and natural gas industries - Drilling and production equipment - Offshore conductor design, setting depth and installation (ISO 3421:2022) | Izstrādē |
| 73843 | LVS EN ISO 3421:2022 | Petroleum and natural gas industries - Drilling and production equipment - Offshore conductor design, setting depth and installation (ISO 3421:2022) | Standarts spēkā |
| 74060 | EN ISO 35102:2021 | Petroleum and natural gas industries - Arctic operations - Escape, evacuation and rescue from offshore installations (ISO 35102:2020) | Izstrādē |
| 74060 | LVS EN ISO 35102:2022 | Petroleum and natural gas industries - Arctic operations - Escape, evacuation and rescue from offshore installations (ISO 35102:2020) | Standarts spēkā |
| 74137 | EN ISO 13703-2:2023 | Oil and gas industries including lower carbon energy - Piping systems on offshore platforms and onshore plants - Part 2: Materials (ISO 13703-2:2023) | Standarts spēkā |
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