• 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 CEN/TC 289/WG 6

Order from DIN Media
DIN EN ISO 14088 2020-07 Standards Leather - Chemical tests - Quantitative analysis of tanning agents by filter method (ISO 14088:2020); German version EN ISO 14088:2020 More  Order from DIN Media
DIN EN ISO 21135 2024-09 Standards Chemicals for the leather tanning industry - Determination of the total content of certain bisphenols (ISO 21135:2024); German version EN ISO 21135:2024 More  Order from DIN Media
DIN EN ISO 23649 2025-06 Standards Chemicals for the leather tanning industry - Determination of cyclosiloxanes (ISO 23649:2025); German version EN ISO 23649:2025 More  Order from DIN Media
DIN EN ISO 25712 2025-07 Draft standard 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  Read draft and comment

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