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NA 109

DIN Standards Committee Petroleum and Natural Gas Industries

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Projects of NA 109

Number: 125

ISO/AWI 26726 2026-08-11 Natural gas upstream area - Guidelines for quantification of carbon footprint of products More  Comment 
ISO/AWI TS 26653 2026-08-11 Natural gas upstream area - Core sampling - Tripping-out pressure-retained coring method More  Comment 
DIN EN ISO 21809-2 rev 2026-08-10 Oil and gas industries including lower carbon energy - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 2: Fusion-bonded epoxy coatings - Single-layer and multilayer systems More  Comment 
DIN EN ISO 10416 2026-08-10 Oil and gas industries including lower carbon energy - Drilling fluids - Laboratory testing (ISO/DIS 10416:2026); English version prEN ISO 10416:2026 More  Comment 
ISO/AWI 21809-2 2026-08-05 Oil and gas industries including lower carbon energy - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 2: Fusion-bonded epoxy coatings - Single-layer and multilayer systems More  Comment 
ISO/AWI 26724 2026-07-29 Oil and gas industries including lower carbon energy-Agents for chemical flooding-Performance testing method for polymer microspheres More  Comment 
ISO/CD TR 21591 2026-07-27 Oil and gas industries including lower carbon energy - Testing the effect of CO2 exposure on cement properties under downhole conditions More  Comment 
ISO/DIS 10416 2026-07-27 Oil and gas industries including lower carbon energy - Drilling fluids - Laboratory testing More  Comment 
ISO/AWI 26725 2026-07-10 Natural gas upstream area - Determination of hydrate crystal structures by laser Raman spectroscopy More  Comment 
ISO/AWI 26645 2026-07-10 Natural gas upstream area - Determination of hydrate formation temperature by differential scanning calorimetry More  Comment 

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