Publications of CEN/TC 444/WG 1

DIN EN 12457-2 2003-01 Standards Characterization of waste - Leaching; Compliance test for leaching of granular and sludges - Part 2: One stage batch test at a liquid to solid ratio of 10 l/kg with particle size below 4 mm (without or with size reduction); German version EN 12457-2:2002 More  Order from DIN Media
DIN EN 12457-2 2026-08 Draft standard 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 12457-3 2021-03 Standards Characterization of waste - Leaching - Compliance test for leaching of granular waste materials and sludges - 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 with particle size below 4 mm (without or with size reduction); German version EN 12457-3:2002 More  Order from DIN Media
DIN EN 12457-3 2026-08 Draft standard 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 12457-4 2003-01 Standards Characterization of waste - Leaching; Compliance test for leaching of granular waste materials and sludges - Part 4: One stage batch test at a liquid to solid ratio of 10 l/kg for materials with particle size below 10 mm (without or with limited size reduction); German version EN 12457-4:2002 More  Order from DIN Media
DIN EN 12457-4 2026-08 Draft standard Granular waste materials, sludges, soil, soil-like materials and sediments - Leaching - Compliance test for leaching - Part 4: One-stage batch test a liquid-to-solid ratio of 10L/kg for materials with particle size below 10 mm (with or without size reduction); German and English version prEN 12457-4:2026 More 
DIN EN 12920 2008-12 Standards Characterization of waste - Methodology for the determination of the leaching behaviour of waste under specified conditions; German version EN 12920:2006+A1:2008 More  Order from DIN Media
DIN EN 14405 2017-05 Standards Characterization of waste - Leaching behaviour test - Up-flow percolation test (under specified conditions); German version EN 14405:2017 More  Order from DIN Media
DIN EN 14429 2015-05 Standards Characterization of waste - Leaching behaviour test - Influence of pH on leaching with initial acid/base addition; German version EN 14429:2015 More  Order from DIN Media
DIN EN 14997 2015-05 Standards Characterization of waste - Leaching behaviour test - Influence of pH on leaching with continuous pH control; German version EN 14997:2015 More  Order from DIN Media

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