• Hydrogen Technologies Standards form the basic framework for market ramp-up

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  • Climate change Standards and specifications support climate targets

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  • Smart Farming Standards and specifications are drivers for the digitalization of agriculture

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Projects of NA 119

Document number Begin Title Comment
ISO/FDIS 11300-1 2024-01-03 Piping systems for rehabilitation of underground drains, sewers and water supply networks - Part 1: Polyethylene (PE) material More  Comment 
ISO/FDIS 11300-3 2024-01-03 Piping systems for rehabilitation of underground drains, sewers and water supply networks - Part 3: Unplasticized poly (vinyl chloride) (PVC-U) material More  Comment 
DIN EN 12666-1 2023-12-14 Plastics piping systems for non-pressure underground drains and sewers — Polyethylene (PE) — Part 1: Specifications for pipes, fittings and the system; German and English version prEN 12666-1:2025 More  Comment 
ISO/DTS 21738 2023-12-08 Water quality - Active biomonitoring method with in situ caged benthic amphipods More  Comment 
DIN EN 1018 2023-12-06 Chemicals used for treatment of water intended for human consumption – Calcium carbonate; German version FprEN 1018:2025 More  Comment 
DIN 4925-1 2023-12-05 Well screens and casings of unplasticized polyvinylchloride (PVC-U) for tube wells - Part 1: DN 35 to DN 100 with pipe thread More  Comment 
DIN 4925-2 2023-12-05 Well screens and casings of unplasticized polyvinylchloride (PVC-U) for tube wells - Part 2: DN 100 to DN 200 with trapezoidal thread More  Comment 
DIN 4925-3 2023-12-05 Well screens and casings of unplasticized polyvinylchloride (PVC-U) for tube wells - Part 3: DN 250 to DN 400 with trapezoidal thread More  Comment 
DIN EN 15664-1 2023-12-04 Influence of metallic materials on water intended for human consumption - Dynamic rig test for assessment of metal release - Part 1: Design and operation; German version FprEN 15664-1:2025 More  Comment 
DIN EN ISO 5667-15 2023-12-01 Water quality - Sampling - Part 15: Preservation and handling of samples of sludge, sediment and suspended matter (ISO/DIS 5667-15:2025); German and English version prEN ISO 5667-15:2025 More  Comment 

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