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EN 12457-4:2002

Characterisation of waste - Leaching - Compliance test for leaching of granular waste materials and sludges - Part 4: One stage batch test at a liquid to solid ratio of 10 l/kg for materials with particle size below 10 mm (without or with size reduction)

Publication date:   Nov 20, 2003

General information

90.92   Standard to be revised   Feb 17, 2026

CEN

CEN/TC 444 Environmental characterization of solid matrices

European Norm

13.030.10   Solid wastes | 13.030.20   Liquid wastes. Sludge

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Scope

This part of the European Standard specifies a compliance test providing information on leaching of granular wastes and sludges under the experimental conditions specified hereafter, and particularly a liquid to solid ratio of 10 l/kg dry matter. It applies to waste which has a particle size below 10 mm without or with limited size reduction. Note: In some cases, it could be useful to test the material with coarser particles up to 40 mm in diameter: This requires a larger amount for material and liquid.

Related legislation

Legislation related to this standard

99/31/EC

Landfill of waste

Legislation 99/31/EC

Life cycle

NOW

PUBLISHED
EN 12457-4:2002
90.92 Standard to be revised
Feb 17, 2026

REVISED BY

IN_DEVELOPMENT
prEN 12457-4