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Normas DIN – AENOR
DIN EN ISO 21268-1:2020-09

DIN EN ISO 21268-1:2020-09

Soil quality - Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil-like materials - Part 1: Batch test using a liquid to solid ratio of 2 l/kg dry matter (ISO 21268-1:2019); German version EN ISO 21268-1:2019

Qualité du sol - Modes opératoires de lixiviation en vue d'essais chimiques et écotoxicologiques ultérieurs des sols et matériaux analogues au sol - Partie 1: Essai en bâchée avec un rapport liquide/solide de 2 l/kg de matière sèche (ISO 21268-1:2019); Version allemande EN ISO 21268-1:2019

Bodenbeschaffenheit - Elutionsverfahren für die anschließende chemische und ökotoxikologische Untersuchung von Boden und von Bodenmaterialien - Teil 1: Schüttelverfahren mit einem Flüssigkeits-/Feststoffverhältnis von 2 l/kg Trockenmasse (ISO 21268-1:2019); Deutsche Fassung EN ISO 21268-1:2019

2020-09 /Active
Equivalencias internacionales:

EN ISO 21268-1 (2019-10)

ISO 21268-1 (2019-09)

Relación con otras normas DIN:
DIN EN ISO 21268-1 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 2 l/kg dry matter. DIN EN ISO 21268-1 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 EN ISO 21268-1 produces eluates, which are subsequently characterised by existing physical, chemical and ecotoxicological standard methods. This procedure is not applicable to materials with dry matter content lower than 33 %. 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.
Batch testing, Batch tests, Chemical analysis and testing, Composition of the ground, Definitions, Dry matter, Dry matter content, Ecotoxicity, Ecotoxicology, Eluatability, Eluate, Grain size, Inorganic, Inorganic compounds, Inorganic materials, Investigations, Leaching, Leaching procedure, Organic, Organic compounds, Procedures, Sample preparation, Samples, Soil surveys, Soil testing, Soils, Specimen preparation, Testing, Water content
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