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EVS-EN 14997:2015

Characterization of waste - Leaching behaviour test - Influence of pH on leaching with continuous pH control

General information
Valid from 07.05.2015
Base Documents
EN 14997:2015
Directives or regulations
None
Standard history
Status
Date
Type
Name
07.05.2015
Main
06.02.2007
Main
This European Standard specifies a method for the determination of the influence of pH on the leachability of inorganic constituents from a waste material. Approaching equilibrium as defined in this European Standard is established by continuous adjustment of the pH by addition of acid or base to reach desired pH values. This test method produces eluates, which are subsequently characterized physically and chemically. This European Standard is a parameter specific test as specified in EN 12920. The application of this test method alone is not sufficient for the determination of the detailed leaching behaviour of a waste under specified conditions.
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