Standard Technical specification · SIS-CEN/TS 16637-2:2015

Construction products - Assessment of release of dangerous substances - Part 2: Horizontal dynamic surface leaching test

Status: Withdrawn

· Replaced by: SS-EN 16637-2:2023
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Standard Technical specification · SIS-CEN/TS 16637-2:2015

Construction products - Assessment of release of dangerous substances - Part 2: Horizontal dynamic surface leaching test
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Scope
(1) This Technical Specification specifies a Dynamic Surface Leaching Test (DSLT) which is aimed at determining the release per unit surface area as a function of time of inorganic and/or non-volatile organic substances from a monolithic, plate- or sheet-like product, when it is put into contact with an aqueous solution (leachant). The test method is not suitable for substances that are volatile under ambient conditions. (2) This test is a parameter specific test focusing on identifying and specifying parameter specific properties tested under specified conditions. It is not aimed at simulating real situations. The application of results to specific intended conditions of use may be established by means of modelling (not included in this Technical Specification). (3) The modification for granular construction products with low hydraulic conductivity (Annex A) applies for granular particles with so little drainage capacity between the grains that percolation in percolation tests and in practice is nearly impossible. (4) The test method applies to more or less regularly shaped test portions consisting of monolithic test pieces with minimum dimensions of 40 mm in all directions (volume > 64 000 mm3 (64 cm3)). It also applies to plate- or sheet-like products with surface areas of minimum 10 000 mm2 (100 cm2) exposed to the leachant. Products designed to drain water (e.g. draining tiles, porous asphalt) and monolithic granular products according to CEN/TS 16637-1:2014, Table 1, are also tested by this test method. All products to be tested are assumed to maintain their integrity over a time frame relevant for the considered intended use.(5) Metals, metallic coatings and organic coatings on metals are excluded from the scope of CEN/TS 16637-2 because the principles of this test (diffusion) are not obeyed by these products. Guidance on the need for testing of these products is under consideration.

Subjects

Ambient atmospheres (13.040.20) Environmental testing (19.040) General (91.100.01)


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Standard Technical specification · SIS-CEN/TS 16637-2:2015

Construction products - Assessment of release of dangerous substances - Part 2: Horizontal dynamic surface leaching test
Subscribe on standards - Read more Dölj
Price: 1 416 SEK
standard ikon pdf

PDF

Price: 1 416 SEK
standard ikon

Paper

Price: 2 265,60 SEK
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Product information

Language: English

Written by: Svenska institutet för standarder

International title:

Article no: STD-105311

Edition: 1

Approved: 1/29/2015

No of pages: 68

Replaced by: SS-EN 16637-2:2023