• 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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Publications of NA 062-05-52 AA

DIN EN 17848 2023-07 Standards Leather - Chemicals - Quality control; German version EN 17848:2023 More  Order from DIN Media
DIN EN ISO 4044 2017-05 Standards Leather - Chemical tests - Preparation of chemical test samples (ISO 4044:2017); German version EN ISO 4044:2017 More  Order from DIN Media
DIN EN ISO 4045 2018-09 Standards Leather - Chemical tests - Determination of pH and difference figure (ISO 4045:2018); German version EN ISO 4045:2018 More  Order from DIN Media
DIN EN ISO 4047 1998-12 Standards Leather - Determination of sulphated total ash and sulphated water-insoluble ash (ISO 4047:1977); German version EN ISO 4047:1998 More  Order from DIN Media
DIN EN ISO 4048 2018-10 Standards Leather - Chemical tests - Determination of matter soluble in dichloromethane and free fatty acid content (ISO 4048:2018); German version EN ISO 4048:2018 More  Order from DIN Media
DIN EN ISO 4098 2018-10 Standards Leather - Chemical tests - Determination of water-soluble matter, water-soluble inorganic matter and water-soluble organic matter (ISO 4098:2018); German version EN ISO 4098:2018 More  Order from DIN Media
DIN EN ISO 4684 2006-02 Standards Leather - Chemical tests - Determination of volatile matter (ISO 4684:2005); German version EN ISO 4684:2005 More  Order from DIN Media
DIN EN ISO 5398-1 2018-10 Standards Leather - Chemical determination of chromic oxide content - Part 1: Quantification by titration (ISO 5398-1:2018); German version EN ISO 5398-1:2018 More  Order from DIN Media
DIN EN ISO 5398-2 2009-06 Standards Leather - Chemical determination of chromic oxide content - Part 2: Quantification by colorimetric determination (ISO 5398-2:2009); German version EN ISO 5398-2:2009 More  Order from DIN Media
DIN EN ISO 5398-3 2018-10 Standards Leather - Chemical determination of chromic oxide content - Part 3: Quantification by atomic absorption spectrometry (ISO 5398-3:2018); German version EN ISO 5398-3:2018 More  Order from DIN Media

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