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NA 109

DIN Standards Committee Petroleum and Natural Gas Industries

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Projects of NA 109

Number: 123

ISO/FDIS 24817 2025-06-24 Oil and gas industries including lower carbon energy - Composite repairs for piping - Qualification and design, installation, testing and integrity management 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/CD 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/CD 25708 2025-06-04 Natural gas upstream area - Determination of carbonate rock dissolution performance - Core plug flooding method 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 
ISO/FDIS 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 
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/CD 25707 2025-04-23 Natural gas-Upstream area-Requirements and test of drag reducers for slick water More  Comment 
ISO/FDIS 21809-3 2025-04-23 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 More  Comment 

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