DS EN 12457-1:2002 Characterisation Of Waste - Leaching - Compliance Test For Leaching Of Granular Waste Materials And Sludges - Part 1: One Stage Batch Test At A Liquid To Solid Ratio Of 2 L/Kg For Materials With High Solid Content And With Particle Size Below 4 Mm (Without Or With Size Reduction) Describes a compliance test providing information on leaching of granular wastes and sludges under the experimental conditions specified hereafter, and particularly a liquid to solid ration of 2 l/kg