• 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
DIN 51871 2025-10-31 Analysis of gases - Determination of water content as frost/dew point temperature using a dew point mirror hygrometer More  Comment 
ISO 19229 DAM 1 2025-08-06 Gas analysis - Purity analysis and the treatment of purity data - Amendment 1: Correction of formula A.4 More  Comment 
ISO/AWI 21087 2025-05-14 Gas analysis - Analytical methods for hydrogen fuel - Proton exchange membrane (PEM) fuel cell applications for road vehicles More  Comment 
DIN EN ISO 6145-7/A1 2025-05-12 Gas analysis - Preparation of calibration gas mixtures using dynamic methods - Part 7: Thermal mass-flow controllers - Amendment 1: Correction of formula C.4 (ISO 6145-7:2018/DAM 1:2025); German and English version EN ISO 6145-7:2018/prA1:2025 More  Comment 
ISO 6145-7 DAM 1 2025-04-23 Gas analysis - Preparation of calibration gas mixtures using dynamic methods - Part 7: Thermal mass-flow controllers - Amendment 1: Correction of formula C.4 More  Comment 
DIN EN ISO 6978-2 rev 2025-03-19 Natural gas - Determination of mercury - Part 2: Sampling of mercury by amalgamation on gold/platinum alloy More  Comment 
ISO/AWI 6978-2 2025-03-06 Natural gas - Determination of mercury - Part 2: Sampling of mercury by amalgamation with detection by atomic fluorescence or atomic absorption spectrometry More  Comment 
DIN 50450-2 2025-02-03 Testing of materials for semiconductor technology - Determination of impurities in carrier gases and dopant gases - Part 2: Determination of Oxygen impurities in Nitrogen, Argon, Helium, Neon and Hydrogen using a galvanic cell More  Comment 
DIN EN ISO 19739 rev 2024-11-28 Natural gas - Determination of sulfur compounds using gas chromatography More  Comment 
ISO/CD 19739 2024-11-20 Natural gas - Determination of sulfur compounds using gas chromatography More  Comment 

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