NA 109

DIN Standards Committee Petroleum and Natural Gas Industries

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Projects of NA 109

Number: 111

Document number Begin Title Comment
ISO/DIS 20815 2025-03-06 Oil and gas industries including lower carbon energy - Production assurance and reliability management More  Comment 
ISO/DIS 19905-4 2025-03-05 Oil and gas industries including lower carbon energy - Site-specific assessment of mobile offshore units - Part 4: Jack-up installation and removal at a site More  Comment 
ISO/CD 19902 2025-03-04 Petroleum and natural gas industries - Fixed steel offshore structures More  Comment 
ISO/DIS 19900 2025-03-04 Oil and gas industries including lower carbon energy - General requirements for offshore structures More  Comment 
ISO/CD TR 25744 2025-01-27 Oil and gas industries including lower carbon energy - Pipeline transportation systems - System imbalance evaluation of natural gas pipeline More  Comment 
ISO/FDIS 13503-9 2025-01-20 Oil and gas industries including lower carbon energy - Completion fluids and materials - Part 9: Methods for evaluating performance of acidizing fluids More  Comment 
ISO/CD 25426 2024-12-09 Natural gas - Upstream area - Determination of porosity of shale by helium pycnometry More  Comment 
ISO/WD 25373 2024-11-28 Oil and gas industries including lower carbon energy-Multi-component for thermal recovery-Design of thermal fluid huff and puff workflow More  Comment 
ISO/WD TS 25375 2024-11-28 Oil and gas industries including lower carbon energy - Multi-component for thermal recovery - Flooding development plan design More  Comment 
ISO/CD 25374 2024-11-28 Oil and gas industries including lower carbon energy-Steam injection for thermal recovery-Determination of two-phase relative permeability in heavy oil reservoirs More  Comment 

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