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NA 119

DIN Standards Committee Water Practice

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Drafts of NA 119

Number: 131

DIN EN ISO 5667-1 2026-02 Water quality - Sampling - Part 1: Guidance on the design of sampling programmes and sampling techniques (ISO/DIS 5667-1:2025); German and English version prEN ISO 5667-1:2025 More 
DIN EN 17151-2 2026-01 Plastics piping systems for non-pressure underground conveyance and storage of surface water - Part 2: Test method for determination of creep behaviour of boxes; German and English version prEN 17151-2:2025 More  Read draft and comment
DIN EN 17151-1 2026-01 Plastics piping systems for non-pressure underground conveyance and storage of surface water - Part 1: Test method for determination of long-term compression strength of boxes; German and English version prEN 17151-1:2025 More  Read draft and comment
DIN EN 17152-1 2026-01 Plastics piping systems for non-pressure underground conveyance and storage of surface water - Boxes used for infiltration, attenuation and storage systems - Part 1: Specifications for boxes made of PP and PVC-U; German and English version prEN 17152-1:2025 More  Read draft and comment
DIN 19643-3/A1 2026-01 Treatment of water of swimming pools and baths - Part 3: Combinations of process with ozonization and chlorination; Amendment A1 More 
DIN 19643-2/A1 2026-01 Treatment of water of swimming pools and baths - Part 2: Combinations of process with fixed bed filters and precoat filters; Amendment A1 More 
DIN EN ISO 21285 2026-01 Soil quality - Inhibition of reproduction of the soil mite (Hypoaspis (Gaeolaelaps) aculeifer) by soil contaminants (ISO/DIS 21285:2025); German and English version prEN ISO 21285:2025 More 
DIN EN ISO 15799 2026-01 Soil quality - Guidance on the ecotoxicological characterization of soils and soil materials (ISO/DIS 15799:2025); German and English version prEN ISO 15799:2025 More 
DIN EN ISO 9697 2026-01 Water quality - Gross beta activity - Test method using thick source (ISO/DIS 9697:2025); German and English version prEN ISO 9697:2025 More  Read draft and comment
DIN EN 15383 2025-12 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

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