CEN ISO/TS 21268-2:2009

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)

Publication date:   Jan 30, 2010

General information

99.60 Withdrawal effective   Oct 16, 2019

CEN

CEN/TC 444 Environmental characterization of solid matrices

Technical Specification

13.080.05   Examination of soils in general

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Scope

ISO/TS 21268-2:2007 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.
ISO/TS 21268-2:2007 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. For ecotoxicological testing, see ISO 15799.
The test procedure specified in ISO/TS 21268-2:2007 produces eluates, which are subsequently characterised by existing physical, chemical and ecotoxicological standard methods.
This test is mainly aimed at being used for routine and control purposes, and it cannot be used alone to describe all leaching properties of a soil. Additional leaching tests are needed for that extended goal. ISO/TS 21268-2:2007 does not address issues related to health and safety. It only determines the leaching properties.

Life cycle

NOW

WITHDRAWN
CEN ISO/TS 21268-2:2009
99.60 Withdrawal effective
Oct 16, 2019

REVISED BY

PUBLISHED
EN ISO 21268-2:2019

Relations

Adopted from ISO/TS 21268-2:2007 IDENTICAL