Please select and order
€98.22
excl. VAT
Add to cart
Norm
ÖNORM EN 12457-2
Issue date: 2003 01 01
Characterisation of waste - Leaching - Compliance test for leaching of granular waste materials and sludges - Part 2: One stage batch test at a liquid to solid ratio of 10 l/kg for materials with particle size below 4 mm (without or with size reduction)
This part of four European Standards specifies a compliance test providing information on leaching of granular
wastes and sludges under the experimental conditions speci...
Valid
§ Legal References
Publisher:
Austrian Standards International
Format:
Digital | 31 Pages
Language:
German
| English
| Download GER/ENG
Optionally co-design standards:
This part of four European Standards specifies a compliance test providing information on leaching of granular
wastes and sludges under the experimental conditions specified hereafter, and particularly a liquid to solid ratio
of 10 l/kg dry matter. It applies to waste which has a particle size below 4 mm without or with size reduction (as
specified in 4.3.2)
This European Standard has been developed to investigate mainly inorganic constituents from wastes. It does not
take into account the particular characteristics of non-polar organic constituents nor the consequences of
microbiological processes in organic degradable wastes.
The test procedure specified in this European Standard produces an eluate which shall subsequently be
characterised physically and chemically according to appropriate standard methods.
NOTE 1 This procedure cannot be applicable to materials with a water content or such a water affinity that a good mixing of
the solid with the predetermined quantity of liquid is not achievable.
NOTE 2 This procedure cannot be applicable to materials reacting with the leachant, leading, for example, to excessive gas
emission, a solidifying effect or an excessive heat release.
NOTE 3 By crushing the material, new surfaces are exposed which may lead to a change in leaching properties.
This test cannot be used alone to determine the leaching behaviour of a waste, as specified in ENV 12920 .
This European Standard does not address issues related to health and safety.
ÖNORM EN 12457-2
2003 01 01
Characterisation of waste - Leaching - Compliance test for leaching of granular waste materials and ...
Norm
↖
Norm
Issue date :
1993 12 09
Soil quality — Determination of dry matter and water content on a mass basis — Gravimetric method
Norm
Issue date :
2000 12 01
Characterization of sludges - Determination of dry residue and water content
Norm
Issue date :
1995 08 01
Water for analytical laboratory use - Specifications and test methods (ISO 3696:1987)
Norm
Issue date :
2007 09 01
Water quality - Sampling - Part 3: Guidance on the preservation and handling of water samples (ISO 5667-3:2003) (consolidated version)
Norm
Issue date :
1998 07 23
Accuracy (trueness and precision) of measurement methods and results — Part 5: Alternative methods for the determination of the precision of a standard measurement method
Norm
Issue date :
1993 12 09
Soil quality — Determination of dry matter and water content on a mass basis — Gravimetric method