DIN SPEC 1129 Soil quality - Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil materials - Part 2: Batch test using a liquid to solid ratio of 10 l/kg dry matter (ISO/TS 21268-2:2007); German version CEN ISO/TS 21268-2:2009

standard by Deutsches Institut Fur Normung E.V. (German National Standard), 02/01/2010