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NA 119

DIN Standards Committee Water Practice

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Drafts of NA 119

Number: 105

DIN EN 901 2024-01 Chemicals used for treatment of water intended for human consumption - Sodium hypochlorite; German and English version prEN 901:2023 More 
DIN 38402-45 2023-12 German standard methods for the examination of water, waste water and sludge - General information (group A) - Part 45: Interlaboratory comparisons for proficiency testing of laboratories (A 45) More 
DIN EN ISO 4064-1 2023-12 Water meters for cold potable water and hot water - Part 1: Metrological and technical requirements (ISO/DIS 4064-1:2023); German and English version prEN ISO 4064-1:2023 More 
DIN EN ISO 4064-3 2023-12 Water meters for cold potable water and hot water - Part 3: Test report format (ISO/DIS 4064-3:2023); German and English version prEN ISO 4064-3:2023 More 
DIN EN ISO 4064-4 2023-12 Water meters for cold potable water and hot water - Part 4: Non-metrological requirements not covered in ISO 4064-1 (ISO/DIS 4064-4:2023); German and English version prEN ISO 4064-4:2023 More 
DIN EN ISO 4064-2 2023-12 Water meters for cold potable water and hot water - Part 2: Test methods (ISO/DIS 4064-2:2023); German and English version prEN ISO 4064-2:2023 More 
DIN EN ISO 4064-5 2023-12 Water meters for cold potable water and hot water - Part 5: Installation requirements (ISO/DIS 4064-5:2023); German and English version prEN ISO 4064-5:2023 More 
DIN EN ISO 16094-2 2023-12 Water quality - Analysis of microplastic in water - Part 2: Vibrational spectroscopy methods for waters with low content of suspended solids including drinking water (ISO/DIS 16094-2:2023); German and English version prEN ISO 16094-2:2023 More 
DIN EN 805 2023-12 Water supply - Requirements for systems and components outside buildings; German and English version prEN 805:2023 More 
DIN EN 18025 2023-11 Water quality - Guidance standard on a strategic approach to river restoration; German and English version prEN 18025:2023 More 

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