SSH CEN/TS 14429:2005

Karakterizimi i mbeturinave - Provat e shpëlarjes (lishivimit) - Ndikimi i pH në shpëlarje me shtesa fillestare acid/bazë

Characterization of waste - Leaching behaviour tests - Influence of pH on leaching with initial acid/base addition

Scope

This Technical Specification is applicable to determine the influence of pH on the leachability of inorganic constituents from a waste material. 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.
This Technical Specification is a parameter specific test as specified in ENV 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.
NOTE This generally requires the application of several test methods, behavioural modelling and model validation as specified in ENV 12920.

Related directives

Directives related to this standards.