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NA 119

DIN Standards Committee Water Practice

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Drafts of NA 119

Number: 103

DIN EN 15077 2024-06 Chemicals used for treatment of swimming pool water - Sodium hypochlorite; German and English version prEN 15077:2024 More 
DIN EN 15074 2024-06 Chemicals used for treatment of swimming pool water - Ozone; German and English version prEN 15074:2024 More 
DIN 19713 2024-05 Soil quality - Instructions for mapping erosion and accumulation forms caused by wind More  Read draft and comment
DIN EN ISO 15923-1 2024-05 Water quality - Determination of selected parameters by discrete analysis systems - Part 1: Ammonium, nitrate, nitrite, chloride, orthophosphate, sulfate and silicate with photometric detection (ISO 15923-1:2013); German and English version prEN ISO 15923-1:2024 More 
DIN EN 1018 2024-04 Chemicals used for treatment of water intended for human consumption - Calcium carbonate; German and English version prEN 1018:2024 More  Read draft and comment
DIN ISO 13528 2024-04 Statistical methods for use in proficiency testing by interlaboratory comparison (ISO 13528:2022); Text in German and English More  Read draft and comment
DIN 3630 2024-03 Shut-off valves, check valves, air supply/exhaust valves and control valves made of metallic materials for potable water supply systems - Requirements and test methods More 
DIN EN 12485 2024-03 Chemicals used for treatment of water intended for human consumption - Calcium carbonate, high-calcium lime, half-burnt dolomite, magnesium oxide, calcium magnesium carbonate and dolomitic lime - Test methods; German and English version prEN 12485:2024 More 
DIN EN 18049-1 2024-03 Wells for water extraction - Part 1: Design; German and English version prEN 18049-1:2024 More 
DIN EN ISO 13165-1 2024-03 Water quality - Radium-226 - Part 1: Test method using liquid scintillation counting (ISO 13165-1:2022); German and English version prEN ISO 13165-1:2023 More 

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