NF X31-623*NF EN ISO 18772:2014 Soil quality - Guidance on leaching procedures for subsequent chemical and ecotoxicological testing of soils and soil materials
This International Standard provides guidance on the appropriate use of leaching tests applied to soils and soil materials to determine leaching behavior as part of an impact assessment or for compliance or compliance purposes. comparis n. In particular, it provides information concerning the following:
——the choice of leaching tests depending on the nature of the problem to be solved and the characteris ics specific to the different tests;
——the interpretation of the test results;
——the limits of the tests.
NF X31-623*NF EN ISO 18772:2014 Referenced Document
EN 12920 Characterization of waste - Methodology for the determination of the leaching behaviour of waste under specified conditions
ISO 21268-4 Soil quality — Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil-like materials — Part 4: Influence of pH on leaching with initial acid/base addition*， 2019-11-13 Update
ISO/TS 21268-1 Soil quality - Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil materials - Part 1: Batch test using a liquid to solid ratio of 2 l/kg dry matter
ISO/TS 21268-2 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 21268-3 Soil quality - Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil materials - Part 3: Up-flow percolation test
NF X31-623*NF EN ISO 18772:2014 history
2014NF X31-623*NF EN ISO 18772:2014 Soil quality - Guidance on leaching procedures for subsequent chemical and ecotoxicological testing of soils and soil materials
2008NF X31-623:2008 Soil quality - Guidance on leaching procedures for subsequent chemical and ecotoxicological testing of soils and soil materials.