# ISO/TS 21268-3:2007 — Withdrawn and superseded ISO standards For ISO/TS 21268-3:2007, item title is Soil quality — Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil materials — Part 3: Up-flow percolation test; status code is 9599; successor is ISO 21268-3:2019; withdrawn / published date is 2007-07-10, recorded from its source on 2026-08-05. - **Identifier:** ISO/TS 21268-3:2007 _(verified: appears in the quote below)_ - **Item title:** Soil quality — Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil materials — Part 3: Up-flow percolation test _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 21268-3:2019 - **Withdrawn / published date:** 2007-07-10 _(verified: appears in the quote below)_ ## What the source says > 44147,TS,,ISO/TS 21268-3:2007,Soil quality — Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil materials — Part 3: Up-flow percolation test,Qualité du sol — Modes opératoires de lixiviation en vue d'essais chimiques et écotoxicologiques ultérieurs des sols et matériaux du sol — Partie 3: Essai de percolation à écoulement ascendant,2007-07-10,1,['13.080.05'],ISO/TC 190/SC 7,9599,,[68252],"['en','fr']",18,"
ISO/TS 21268-3:2007 specifies a test, which is aimed at determining the leaching behaviour of inorganic and organic constituents from a soil and soil material. The method is a once-through percolation test with water (0,001 mol/l CaCl2)