Characterization of waste - Leaching behaviour test - Influence of pH on leaching with initial acid/base addition; German version EN 14429:2015
German title
Charakterisierung von Abfällen - Untersuchung des Elutionsverhaltens - Einfluss des pH-Wertes auf die Elution unter vorheriger Säure/Base-Zugabe; Deutsche Fassung EN 14429:2015
Publication date
2015-05
Original language
German
Pages
51
Publication date
2015-05
Original language
German
Pages
51
DOI
https://dx.doi.org/10.31030/2237455
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Overview
This European Standard specifies a method for the determination of the influence of pH on the leachability of inorganic constituents from a waste material. The equilibrium condition as defined in the standard is established by addition of pre-determined amounts of acid or base to reach desired end pH values. This test method produces eluates, which are subsequently characterized physically and chemically. The responsible German body is NA 119-01-02-05 UA "Elutionsverfahren" ("Leaching methods") of Working Committee NA 119-01-02 AA "Abfall- und Bodenuntersuchung" ("Waste and soil investigation") of the DIN Standards Committee Water Practice (NAW).
Please get in touch with the relevant contact person at DIN if you have problems understanding the content of the standard or need advice on how to apply it.