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Norm

ÖNORM EN ISO 21268-4

Issue date: 2020 06 15

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 (ISO 21268-4:2019)

This document specifies a test to obtain information on the short- and long-term leaching behaviour and characteristic properties of materials. The document has been deve...
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Valid
Publisher:
Austrian Standards International
Format:
Digital | 41 Pages
Language:
German | English | Download GER/ENG
Optionally co-design standards:
Committee 202: Characterization of soils and methods of analysis for soils, waste and sludge
ICS
13.080.05
Topics
Environment, Soil quality. Pedology, Examination of soils in general Agriculture & food, Soil quality. Pedology, Examination of soils in general
This document specifies a test to obtain information on the short- and long-term leaching behaviour and characteristic properties of materials. The document has been developed to measure the pH-dependent release of inorganic and organic substances from soil and soil-like material as well as to produce eluates for subsequent ecotoxicological testing. For ecotoxicological testing, see ISO 15799 and ISO 17616. The equilibrium condition, as defined in this document, is established by the addition of predetermined amounts of acid or base to reach desired final pH values.
ÖNORM EN ISO 21268-4
2020 06 15
Soil quality - Leaching procedures for subsequent chemical and ecotoxicological testing of soil and ...
Norm
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ONR CEN ISO/TS 21268-4
2010 03 15
Soil quality - Leaching procedures for subsequent chemical and ecotoxicological testing of soil and ...
Technische Regel
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ISO 21268-4:2019
Issue date : 2019 11 13
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