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NA 119

DIN Standards Committee Water Practice

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Drafts of NA 119

Number: 134

DIN 19683-9 2025-02 Soil quality - Physical laboratory tests - Part 9: Determination of the saturated hydraulic water conductivity in the cylindrical core-cutter More 
DIN ISO 24516-1/A1 2024-12 Guidelines for the management of assets of water supply and wastewater systems - Part 1: Drinking water distribution networks - Amendment 1 (ISO 24516-1:2016/DAM 1:2024); Text in German and English More 
DIN 38407-53 2024-12 German standard methods for the examination of water, waste water and sludge - Jointly determinable substances (group F) - Part 53: Determination of Trifluoroacetic acid (TFA) in water - Method using liquid chromatography and mass spectrometric detection (LC-MS/MS) after direct injection (F 53) More 
DIN EN 1420 2024-12 Influence of organic materials on water intended for human consumption - Determination of odour, flavour, colour and turbidity of water in piping and storage systems; German and English version prEN 1420:2024 More 
DIN EN ISO 18227 2024-11 Environmental solid matrices - Determination of elemental composition by X-ray fluorescence spectrometry (ISO/DIS 18227:2024); German and English version prEN ISO 18227:2024 More 
DIN EN ISO 11265 2024-11 Environmental solid matrices - Determination of the specific electrical conductivity (ISO/DIS 11265:2024); German and English version prEN ISO 11265:2024 More 
DIN 4271-1 2024-11 Manhole tops with vents, class B 125 - Part 1: Summary More 
DIN EN 806-1 2024-10 Specifications for installations inside buildings conveying water intended for human consumption - Part 1: General; German and English version prEN 806-1:2024 More 
DIN ISO 16611 2024-10 Plastics piping systems for drainage and sewerage without pressure - Non-circular pipes and joints made of glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resins (UP) - Dimensions, requirements and tests (ISO/DIS 16611:2024); Text in German and English More 
DIN EN 806-2 2024-10 Specification for installations inside buildings conveying water intended for human consumption - Part 2: Design; German and English version prEN 806-2:2024 More 

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