DIN SPEC 1129:2010 PDF

Scope: DIN ISO/TS 21268-2 specifies a test providing information on leaching of soil and soil materials under the experimental conditions specified hereafter, and particularly at a liquid to solid ratio of 10 l/kg dry matter. It applies to soil and soil material with a particle size less than or equal to 4 mm. DIN ISO/TS 21268-2 has been developed to measure the release of inorganic and organic constituents from soil and soil material and the ecotoxicological effects of eluates with respect to micro-organisms, fauna and flora. The test is not suitable for constituents that are volatile under ambient conditions. The test procedure specified in DIN ISO/TS 21268-2 produces eluates, which are subsequently characterised by existing physical, chemical and ecotoxicological standard methods. This test is mainly aimed at use for routine and control purposes, and alone it cannot be used to describe all leaching properties of a soil. Additional leaching tests are needed for that extended goal.

DIN SPEC 1129:2010 Referenced Document

ISO 10381-1 Soil quality - Sampling - Part 1: Guidance on the design of sampling programmes
ISO 10381-2 Soil quality - Sampling - Part 2: Guidance on sampling techniques
ISO 10381-3 Soil quality - Sampling - Part 3: Guidance on safety
ISO 10381-4 Soil quality - Sampling - Part 4: Guidance on the procedure for investigation of natural, near-natural and cultivated sites
ISO 10381-5 Soil quality - Sampling - Part 5: Guidance on the procedure for the investigation of urban and industrial sites with regard to soil contamination
ISO 10381-6 Soil quality - Sampling - Part 6: Guidance on the collection, handling and storage of soil under aerobic conditions for the assessment of microbiological processes, biomass and diversity in the laboratory
ISO 10523 Water quality - Determination of pH
ISO 11465 Soil quality; determination of dry matter and water content on a mass basis; gravimetric method; technical corrigendum 1
ISO 3696 Water for analytical laboratory use; Specification and test methods
ISO 5667-3 Water quality*， 2024-02-01 Update
ISO 7027 Water quality - Determination of turbidity

2010 DIN SPEC 1129:2010 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