• 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 062-05-52 AA

Document number Begin Title Comment
DIN EN ISO 17070 rev 2025-01-28 Leather - Chemical analysis - Determination of chlorophenols content More  Comment 
DIN EN ISO 17075-2 rev 2025-01-28 Leather - Chemical determination of chromium(VI) content in leather - Part 2: Chromatographic method More  Comment 
DIN EN ISO 17075-1 rev 2025-01-28 Leather - Chemical determination of chromium(VI) content in leather - Part 1: Colorimetric method More  Comment 
ISO/CD 17070 2025-01-20 Leather - Chemical analysis - Determination of chlorophenols content More  Comment 
ISO/CD 17075-1 2025-01-14 Leather - Chemical determination of chromium(VI) content in leather - Part 1: Colorimetric method More  Comment 
ISO/CD 17075-2 2025-01-14 Leather - Chemical determination of chromium(VI) content in leather - Part 2: Chromatographic method More  Comment 
ISO/DIS 25712 2025-01-14 Chemicals for the leather tanning industry - Determination of the total content of melamine More  Comment 
DIN EN ISO 25712 2025-01-06 Chemicals for the leather tanning industry - Determination of the total content of melamine (ISO/DIS 25712:2025); German and English version prEN ISO 25712:2025 More  Comment 
DIN EN ISO 17072-1 rev 2024-12-09 Leather - Chemical determination of metal content - Part 1: Extractable metals More  Comment 
ISO/CD 17072-1 2024-11-29 Leather - Chemical determination of metal content - Part 1: Extractable metals More  Comment 

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