Projects of NA 032

DIN CEN/T? 00234119 2026-06-18 Gas infrastructure - Quality of gas - Aspects of rate of change of gas quality parameter on gas infrastructure and end-use More  Comment 
DIN CEN/T? 00234118 2026-06-18 Gas infrastructure - Quality of gas - Aspects of oxygen in the gas infrastructure and end-use More  Comment 
ISO/AWI 14687 2026-06-10 Hydrogen fuel quality - Product specification More  Comment 
DIN EN 12279 rev 2026-04-30 Gas infrastructure - Gas pressure control installations on service lines - Functional requirements More  Comment 
ISO/AWI 26492 2026-04-14 Determination of the biochemical methane potential of substrates under anaerobic digestion conditions - Method by measurement of biogas production More  Comment 
DIN EN 15502-2-3 rev 2026-03-23 Gas-fired central heating boilers - Part 2-3: Specific standard for hybrid units combining a gas-fired boiler and an electrical heat pump in a product More  Comment 
DIN EN ISO 6143/A1 2026-03-17 Gas analysis - Comparison methods for determining and checking the composition of calibration gas mixtures - Amendment 1: Software B LEAST - Performance check for non-linear model functions using alternative computer programs More  Comment 
ISO 6143 DAM 1 2026-03-03 Gas analysis - Comparison methods for determining and checking the composition of calibration gas mixtures - Amendment 1: Software B LEAST - Performance check for non-linear model functions, alternative computer programs More  Comment 
DIN EN 16723 2026-02-11 Biomethane and other renewable and low-carbon methane rich gases - Specifications for injection in the natural gas network and for mixtures with natural gas as automotive fuel; German and English version prEN 16723:2026 More  Comment 
DIN CEN/TS 15502-3-2 2026-01-27 Gas-fired central heating boilers - Part 3-2: H2NG-Y20 appliances with pneumatic gas supply (PGS) - Expansion of EN 15502-2-2:2025; German version FprCEN/TS 15502-3-2:2026 More  Comment 

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