NA 172

DIN Standards Committee Principles of Environmental Protection

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Projects of NA 172

Number: 104

Document number Begin Title Comment
DIN EN 18207 2023-03-03 Algae and algae products - Determination of the uronic acids content of brown seaweed and alginate products; German and English version prEN 18207:2025 More  Comment 
ISO/DIS 14002-3 2022-10-25 Environmental management systems - Guidelines for using ISO 14001 to address environmental aspects and conditions within an environmental topic area - Part 3: Climate More  Comment 
DIN EN 18197 2022-10-12 Algae and algae products - Determination of the amino acid profile of micro- and macroalgae; German and English version prEN 18197:2025 More  Comment 
DIN EN 18196 2022-10-12 Algae and algae products - Determination of inorganic arsenic in algae and algae products by anion-exchange (HPLC-ICP-MS); German and English version prEN 18196:2025 More  Comment 
DIN EN 18198 2022-10-12 Algae and algae products - Nitrogen content measurement and protein content calculation for micro- and microalgae; German and English version prEN 18198:2025 More  Comment 
ISO/DIS 17317 2022-07-24 Biodiversity - Requirements and guidelines for the characterization of products based on native species More  Comment 
IEC/AWI 63205 2022-04-29 Smart Cities Reference Architecture (SCRA) More  Comment 
ISO/DIS 13208 2022-04-12 Biodiversity - Vocabulary More  Comment 
ISO 13662 2022-03-28 Chain of custody - Mass balance - Requirements and guidelines More  Comment 
ISO 13659 2022-03-28 Chain of custody - Book and claim - Requirements and guidelines More  Comment 

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