• Hydrogen Technologies Standards form the basic framework for market ramp-up

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  • Climate change Standards and specifications support climate targets

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  • Smart Farming Standards and specifications are drivers for the digitalization of agriculture

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Projects of NA 062-05-73 AA

Document number Begin Title Comment
ISO/DIS 24894 2024-02-08 Analysis of natural gas - Determination of sulfur compounds - Determination of hydrogen sulfide by laser absorption spectroscopy More  Comment 
ISO/AWI 20765-3 2024-01-25 Natural gas - Calculation of thermodynamic properties - Part 3: Two-phase properties (vapour-liquid equilibria) More  Comment 
DIN EN ISO 6976 rev 2023-10-23 Natural gas - Calculation of calorific values, density, relative density and Wobbe indices from composition More  Comment 
ISO/AWI 6976 2023-10-17 Natural gas - Calculation of calorific values, density, relative density and Wobbe indices from composition More  Comment 
DIN EN ISO 14111 rev 2023-07-14 Natural gas - Guidelines to traceability in analysis More  Comment 
ISO/DIS 23219 2023-07-03 Natural gas - Format for data from gas chromatograph analysers for natural gas - XML file format More  Comment 
ISO/AWI 14111 2023-06-27 Natural gas - Guidelines to metrological traceability More  Comment 
DIN EN ISO 6974-4 2023-01-16 Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 4: Guidance on gas analysis (ISO/DIS 6974-4:2025); German and English version prEN ISO 6974-4:2025 More  Comment 
ISO/DIS 6974-4 2023-01-11 Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 4: Guidance on gas analysis More  Comment 
DIN EN ISO 14912 2022-09-13 Gas analysis - Conversion of gas mixture composition data (ISO 14912:2025); German version EN ISO 14912:2025 More  Comment 

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