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NA 119

DIN Standards Committee Water Practice

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Drafts of NA 119

Number: 131

DIN EN ISO 11300-3 2025-03 Piping systems for rehabilitation of underground drains, sewers and water supply networks - Part 3: Unplasticized poly (vinyl chloride) (PVC-U) material (ISO/DIS 11300-3:2025); German and English version prEN ISO 11300-3:2025 More 
DIN EN ISO 11300-1 2025-03 Piping systems for rehabilitation of underground drains, sewers and water supply networks - Part 1: Polyethylene (PE) material (ISO/DIS 11300-1:2025); German and English version prEN ISO 11300-1:2025 More 
DIN EN ISO 11300-2 2025-03 Piping systems for rehabilitation of underground drains, sewers and water supply networks - Part 2: Thermoset composite materials (ISO/DIS 11300-2:2025); German and English version prEN ISO 11300-2:2025 More 
DIN 38402-60 2025-03 German standard methods for the examination of water, waste water and sludge - General information (group A) - Part 60: Analytical quality assurance for chemical and physicochemical water analysis (A 60) More 
DIN EN ISO 13196 2025-03 Soil quality - Screening soils for selected elements by energy-dispersive X-ray fluorescence spectrometry using a handheld or portable instrument (ISO/DIS 13196:2025); German and English version prEN ISO 13196:2025 More 
DIN EN 18161 2025-03 Water quality - Guidance standard on survey and monitoring freshwater mussel populations and their environment; German and English version prEN 18161:2025 More 
DIN EN 15383 2025-02 Plastics piping systems for drainage and sewerage - Glass-reinforced thermosetting plastics (GRP) based on polyester resin (UP) - Manholes and inspection chambers; German and English version prEN 15383:2025 More  Read draft and comment
DIN 4925-2 2025-02 Well screens and casings of unplasticized polyvinylchloride (PVC-U) for tube wells - Part 2: DN 100 to DN 200 with trapezoidal thread More  Read draft and comment
DIN 4051-1 2025-02 Sewer clinkers - Part 1: Requirements and testing More  Read draft and comment
DIN 4925-3 2025-02 Well screens and casings of unplasticized polyvinylchloride (PVC-U) for tube wells - Part 3: DN 250 to DN 400 with trapezoidal thread More  Read draft and comment

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