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NA 119

DIN Standards Committee Water Practice

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Drafts of NA 119

Number: 120

DIN EN 18087 2024-07 Devices for in situ generation of biocides - Chlorine dioxide generated from sodium chlorite by acidification or oxidation; German and English version prEN 18087:2024 More 
DIN 38411-25 2024-07 German standard methods for the examination of water, waste water and sludge - Microbiological methods (group K) - Part 25: Protocol for the validation of alternative confirmation procedures and for verifications of validated alternative confirmation procedures (K 25) More 
DIN EN ISO 7899-3 2024-06 Water quality - Enumeration of intestinal enterococci - Part 3: Most probable number method (ISO/DIS 7899-3:2024); German and English version prEN ISO 7899-3:2024 More 
DIN EN 18097 2024-06 Hydrometry - Measurement of precipitation intensity - Metrological requirements and test methods for non-catching type rain gauges; German and English version prEN 18097:2024 More 
DIN EN 1508 2024-06 Water supply - Requirements for systems and components for the storage of water; German and English version prEN 1508:2024 More 
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 1278 2024-06 Chemicals used for treatment of water intended for human consumption - Ozone; German and English version prEN 1278:2024 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 
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 

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