NA 119

DIN Standards Committee Water Practice

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Drafts of NA 119

Number: 152

DIN EN 1852-1/A1 2022-01 Plastics piping systems for non-pressure underground drainage and sewerage - Polypropylene (PP) - Part 1: Specifications for pipes, fittings and the system; German and English version EN 1852-1:2018/prA1:2021 More  Read draft and comment
DIN EN 12255-3 2022-01 Wastewater treatment plants - Part 3: Preliminary treatment; German and English version prEN 12255-3:2021 More  Read draft and comment
DIN EN 17800 2022-01 Life cycle cost (LCC) and Life cycle assessment (LCA) for ductile iron pipe systems; German and English version prEN 17800:2021 More 
DIN EN 14154-4 2021-12 Water meters - Part 4: Additional functionalities; German and English version prEN 14154-4:2021 More 
DIN EN ISO 11268-2 2021-12 Soil quality - Effects of pollutants on earthworms - Part 2: Determination of effects on reproduction of Eisenia fetida/Eisenia andrei (ISO/DIS 11268-2:2021); German and English version prEN ISO 11268-2:2021 More 
DIN 19659 2021-12 Characterization of solids - Quality assurance and quality control - Re-transferability of measurement results of the test characteristics with regard to their distinctness and distribution in the population More 
DIN 19708 2021-11 Soil quality - Predicting soil erosion by water by means of ABAG More 
DIN EN ISO 23611-4 2021-11 Soil quality - Sampling of soil invertebrates - Part 4: Sampling, extraction and identification of soil-inhabiting nematodes (ISO/DIS 23611-4:2021); German and English version prEN ISO 23611-4:2021 More 
DIN 19664 2021-11 River bottom structures in hydraulic engineering More 
DIN EN 17176-2/A1 2021-11 Plastics piping systems for water supply and for buried and above ground drainage, sewerage and irrigation under pressure - Oriented unplasticized poly(vinyl chloride) (PVC-O) - Part 2: Pipes - Amendment 1; German and English version EN 17176-2:2019/prA1:2021 More