Standard Swedish standard · SS-EN 14405:2017

Characterization of waste - Leaching behaviour test - Up-flow percolation test (under specified conditions)

Status: Valid

Scope
This European Standard is applicable for determining the leaching behaviour of inorganic and non-volatile organic substances from granular waste (without or with size reduction (see 7.2)). The waste body is subjected to percolation with water as a function of liquid to solid ratio under specified percolation conditions. The waste is leached under hydraulically dynamic conditions. The method is a once-through column leaching test and the test results establish the distinction between different release patterns, for instance wash-out and release under the influence of interaction with the matrix, when approaching local equilibrium between waste and leachant. This test method produces eluates, which can subsequently be characterized by physical, chemical and ecotoxicological methods according to existing standard methods.

Subjects

Solid wastes


Product information

Language: English

Written by: SIS - Miljö och energi

International title: Characterization of waste - Leaching behaviour test - Up-flow percolation test (under specified conditions)

Article no: STD-8025355

Edition: 1

Approved: 3/6/2017

No of pages: 52

Replaces: SIS-CEN/TS 14405:2004