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NA 119

DIN Standards Committee Water Practice

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Publications of NA 119

Number: 2,239

DIN EN 13476-2 2026-06 Standard Plastics piping systems for non-pressure underground drains and sewers - Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 2: Specifications for pipes and fittings with smooth internal and external surface and the system, Type A; German version EN 13476-2:2025 More  Order from DIN Media
DIN EN 13476-3 2026-06 Standard Plastics piping systems for non-pressure underground drains and sewers - Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 3: Specifications for pipes and fittings with smooth internal and profiled external surface and the system, Type B; German version EN 13476-3:2025 More  Order from DIN Media
DIN EN ISO 18724 2026-06 Standard Water quality - Determination of dissolved chromium(VI) in water - Photometric method (ISO 18724:2025); German version EN ISO 18724:2025 More  Order from DIN Media
DIN 19573 2026-06 Standard Mortar for construction and rehabilitation of drains and sewers outside buildings More  Order from DIN Media
DIN EN ISO 23697-1 2026-06 Standard Water quality - Determination of total bound nitrogen (ST-TNb) in water using small-scale sealed tubes - Part 1: Dimethylphenol colour reaction (ISO 23697-1:2023); German version EN ISO 23697-1:2025 More  Order from DIN Media
DIN EN 18097 2026-06 Standard Hydrometry - Measurement of precipitation intensity - Metrological requirements and test methods for non-catching type rain gauges; German version EN 18097:2025 More  Order from DIN Media
DIN EN ISO 23695 2026-06 Standard Water quality - Determination of ammonium nitrogen in water - Small-scale sealed tube method (ISO 23695:2023); German version EN ISO 23695:2025 More  Order from DIN Media
DIN EN ISO 23697-2 2026-06 Standard Water quality - Determination of total bound nitrogen (ST-TNb) in water using small-scale sealed tubes - Part 2: Chromotropic acid colour reaction (ISO 23697-2:2023); German version EN ISO 23697-2:2025 More  Order from DIN Media
DIN EN ISO 23696-1 2026-06 Standard Water quality - Determination of nitrate in water using small-scale sealed tubes - Part 1: Dimethylphenol colour reaction (ISO 23696-1:2023); German version EN ISO 23696-1:2025 More  Order from DIN Media
DIN EN ISO 23696-2 2026-06 Standard Water quality - Determination of nitrate in water using small-scale sealed tubes - Part 2: Chromotropic acid colour reaction (ISO 23696-2:2023); German version EN ISO 23696-2:2025 More  Order from DIN Media

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