Standard Technical specification · SIS-CEN/TS 14429:2005

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

Status: Withdrawn · Replaced by: SS-EN 14429:2015

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.

Subjects

General


Product information

Language: English

Written by: SIS - Miljö och energi

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

Article no: STD-41236

Edition: 1

Approved: 11/7/2005

No of pages: 27

Replaced by: SS-EN 14429:2015