• 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 005-11-43 AA

DIN ISO 9277 2023-05-31 Determination of the specific surface area of solids by gas adsorption - BET method (ISO 9277:2022) More  Comment 
DIN 66136-3 2022-04-26 Determination of the degree of dispersion of metals using chemisorption - Part 3: Flow method More  Comment 
DIN 66136-2 2022-04-25 Determination of the degree of dispersion of metals using chemisorption - Part 2: Volumetric method More  Comment 
DIN 66139 2022-04-19 Pore size analysis - Representation of pore size distributions More  Comment 
DIN 66136-1 2022-04-19 Determination of the degree of dispersion of metals using chemisorption - Part 1: Principles More  Comment 

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