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NA 119

DIN Standards Committee Water Practice

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Drafts of NA 119

Number: 136

DIN EN 18397 2026-08 Properties of carbon dioxide streams in carbon steel pipelines; German and English version prEN 18397:2026 More 
DIN EN 12457-2 2026-08 Granular waste materials, sludges, soil, soil-like materials and sediments - Leaching - Compliance test for leaching - Part 2: One-stage batch test at a liquid-to-solid ratio of 10 L/kg for materials with particle size below 4 mm (with or without size reduction); German and English version prEN 12457-2:2026 More 
DIN EN 545 2026-08 Ductile iron pipes, fittings, accessories and their joints for water pipelines - Requirements and test methods; German and English version prEN 545:2026 More 
DIN EN ISO 25177 2026-08 Soil quality - Field soil description (ISO/DIS 25177:2026); German and English version prEN ISO 25177:2026 More 
DIN 1988-300 2026-07 Codes of practice for potable water installations - Part 300: Pipe sizing More 
DIN 3611 2026-07 Characterization of waste from high-temperature processes - Determination of total organic carbon corrected for the proportion of elemental carbon (TOCECcor) More 
DIN 19639 2026-07 Soil protection during planning and execution of construction projects More 
DIN EN 1852-1 2026-07 Plastics piping systems for non-pressure underground drains and sewers - Polypropylene (PP) - Part 1: Specifications for pipes, fittings and the system; German and English version prEN 1852-1:2026 More 
DIN 19698-3 2026-07 Characterization of solids - Sampling of solid and semi-solid materials - Part 3: Sampling from transport vehicles and of containers, as well as of big-bags More 
DIN 3612 2026-07 Soil, treated biowaste, sludge, and sediment - Determination of mercury - Direct solid analysis by thermal decomposition, amalgamation and atomic absorption spectrometric determination More 

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