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ČSN EN 16637-3 (728013)
Construction products: Assessment of release of dangerous substances - Part 3: Horizontal up-flow percolation test
Translate name
STANDARD published on 1.3.2024
The information about the standard:
Designation standards: ČSN EN 16637-3
Classification mark: 728013
Catalog number: 518664
Publication date standards: 1.3.2024
SKU: NS-1167168
The number of pages: 76
Approximate weight : 228 g (0.50 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Annotation of standard text ČSN EN 16637-3 (728013):
This document specifies an up-flow percolation test (PT) which is applicable to determine the leaching behaviour of inorganic and non-volatile organic substances from granular construction products. The test is not suitable for substances that are volatile under ambient conditions. The construction products are subjected to percolation with water as a function of liquid to solid ratio under specified percolation conditions. The method is a once-through column leaching test. This up-flow percolation test is performed under specified test conditions for construction products and does not necessarily produce results that mimic specific intended use conditions. This test method produces eluates, which can subsequently be characterized by physical, chemical and ecotoxicological methods according to existing standard methods. The results of eluate analysis are presented as a function of the liquid/solid ratio. The test results enable the distinction between different leaching behaviour. In this document the same test conditions as for EN 17516 (CEN/TC 444/WG 1) are applied in order to allow full comparability of testing construction products and waste derived construction products to avoid double testing. The EN 17516 test results are eligible in the context of testing construction products as well
Preview of the standard ČSN EN 16637-3 (728013)
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