NA 109

DIN Standards Committee Petroleum and Natural Gas Industries

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Projects of NA 109

Number: 94

ISO/AWI TR 25744 2025-01-27 System imbalance evaluation of natural gas pipeline More  Comment 
ISO/DIS 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/AWI 25426 2024-12-09 Natural gas - Upstream area - Determination of porosity of shale by helium pycnometry More  Comment 
ISO/AWI TS 25375 2024-11-28 Oil and gas industries including lower carbon energy - Multi-component for thermal recovery - Flooding development technical specification More  Comment 
ISO/AWI 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/AWI 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 
ISO/DIS 25640 2024-11-26 Respiratory equipment - Breathing apparatus performance requirements for diving and hyperbaric applications More  Comment 
DIN EN ISO 16708 rev 2024-11-14 Petroleum and natural gas industries - Pipeline transportation systems - Reliability-based limit state methods More  Comment 
ISO/AWI PAS 25565 2024-10-29 Composite coiled tubing with embedded cables More  Comment 
ISO/AWI 16708 2024-10-29 Petroleum and natural gas industries - Pipeline transportation systems - Reliability-based limit state methods More  Comment 

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