Projects of NA 062-05-52 AA

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 
DIN EN ISO 25712 2025-01-06 Chemicals for the leather tanning industry – Determination of the total content of melamine (ISO 25712:2026); German version EN ISO 25712:2026 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 
DIN EN ISO 25202 2024-08-01 Leather - Chemical analysis - Determination of glutaraldehyde content (ISO/FDIS 25202:2026); German and English version FprEN ISO 25202:2026 More  Comment 
ISO/FDIS 25202 2024-04-22 Leather - Chemical analysis - Determination of glutaraldehyde content More  Comment 

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