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NA 109

DIN Standards Committee Petroleum and Natural Gas Industries

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Projects of NA 109

Number: 111

DIN EN ISO 3845 2025-06-23 Oil and gas industries including lower carbon energy - Full ring ovalization test method for the evaluation of the cracking resistance of steel line pipe in sour service (ISO 3845:2024); English version prEN ISO 3845:2025 More  Comment 
ISO/AWI 15590-4 2025-06-19 Petroleum and natural gas industries - Factory bends, fittings and flanges for pipeline transportation systems - Part 4: Factory cold bends More  Comment 
ISO/AWI 25766 2025-06-16 Oil and gas industries including lower carbon energy - Evaluation of oil and gas field equipment and materials with carbon emission More  Comment 
ISO/AWI 25708 2025-06-04 Natural gas upstream area - Determination of carbonate rock dissolution performance - Core plug flooding method More  Comment 
ISO/DIS 12490 2025-05-22 Oil and gas industries including lower carbon energy - Mechanical integrity and sizing of actuators and mounting kits for pipeline valves More  Comment 
ISO/AWI TR 25948 2025-05-22 Oil and gas industries including lower carbon energy - Pipeline transportation systems - Negative effects of lightning strikes on pipelines damage mechanics, assessment, monitoring and mitigation More  Comment 
ISO/AWI TR 25946 2025-05-22 Oil and gas industries including lower carbon energy - Pipeline transportation systems - Method of assessing brittle fracture in pipeline girth weld subjected to plastic strain More  Comment 
DIN EN ISO 21809-3 2025-05-19 Oil and gas industries including lower carbon energy - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 3: Field joint coatings (ISO/DIS 21809-3:2025); English version prEN ISO 21809-3:2025 More  Comment 
ISO/DIS 23936-3 2025-05-12 Oil and gas industries including lower carbon energy - Non-metallic materials in contact with media related to oil and gas production - Part 3: Thermosets More  Comment 
ISO/AWI 25707 2025-04-23 Natural gas-Upstream area-Requirements and test of drag reducers for slick water More  Comment 

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