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NA 119

DIN Standards Committee Water Practice

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Drafts of NA 119

Number: 130

DIN EN 12457-1 2026-08 Granular waste materials, sludges, soil, soil-like materials and sediments - Leaching - Compliance test for leaching - Part 1: One-stage batch test at a liquid-to-solid ratio of 2 L/kg for materials with particle size below 4 mm (without or with size reduction); German and English version prEN 12457-1:2026 More  Read draft and comment
DIN 19938-2 2026-08 Gaskets for socket joints in ductile iron or steel pipelines for water supply - Part 2: Conformity assessment More  Read draft and comment
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 EN ISO 22125-2 2026-08 Water quality - Technetium-99 - Part 2: Test method using inductively coupled plasma mass spectrometry (ICP-MS) (ISO/DIS 22125-2:2026); German and English version prEN ISO 22125-2:2026 More 
DIN EN 12457-3 2026-08 Granular waste materials, sludges, soil, soil-like materials and sediments - Leaching - Compliance test for leaching - Part 3: Two-stage batch test at a liquid-to-solid ratio of 2 L/kg and 8 L/kg for materials with high solid content and with particle size below 4 mm (with or without size reduction); German and English version prEN 12457-3:2026 More 
DIN EN ISO 10704 2026-08 Water quality - Gross alpha and gross beta activity - Test method using thin source deposit (ISO/DIS 10704.2:2026); German and English version prEN ISO 10704:2026 More 
DIN EN 18397 2026-08 Properties of carbon dioxide streams in carbon steel pipelines; German and English version prEN 18397:2026 More  Read draft and comment
DIN 19639 2026-07 Soil protection during planning and execution of construction projects 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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