NA 119

DIN Standards Committee Water Practice

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Drafts of NA 119

Number: 152

DIN EN 12255-5 2022-03 Wastewater treatment plants - Part 5: Lagooning processes; German and English version prEN 12255-5:2022 More 
DIN EN ISO 16387 2022-03 Soil quality - Effects of contaminants on Enchytraeidae (Enchytraeus sp.) - Determination of effects on reproduction (ISO/DIS 16387:2022); German and English version prEN ISO 16387:2022 More 
DIN 4067 2022-03 Water - Indicating labels - Distribution pipes and pipelines More 
DIN EN 12255-8 2022-03 Wastewater treatment plants - Part 8: Sludge treatment and storage; German and English version prEN 12255-8:2022 More 
DIN EN 16479 2022-03 Water quality - Performance requirements and conformity test procedures for water monitoring equipment - Automated sampling devices (samplers) for water and waste water; German and English version prEN 16479:2021 More 
DIN EN 15542 2022-02 Ductile iron pipes, fittings and accessories - External cement mortar coating for pipes - Requirements and test methods; German and English version prEN 15542:2021 More  Read draft and comment
DIN EN 17075/A1 2022-02 Water quality - General requirements and performance test procedures for water monitoring equipment - Continuous measuring devices; German and English version EN 17075:2018/prA1:2022 More  Read draft and comment
DIN EN 17813 2022-02 Environmental matrices - Halogens and sulfur by oxidative pyrohydrolytic combustion followed by ion chromatography detection and complementary determination methods; German and English version prEN 17813:2022 More  Read draft and comment
DIN EN 14758-1 2022-01 Plastics piping systems for non-pressure underground drainage and sewerage - Polypropylene with mineral modifiers (PP-MD) - Part 1: Specifications for pipes, fittings and the system; German and English version prEN 14758-1:2021 More  Read draft and comment
DIN EN 17805 2022-01 Water sampling for capture of macrobial environmental DNA in aquatic environments; German and English version prEN 17805:2021 More  Read draft and comment

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