SSH EN 12697-42:2021

Përzjierje bituminoze - Metodat e provës për asfaltin e nxehtë të përzier - Pjesa 42: Sasia e materialeve të jashtme të pranishme në asfaltin e përmirësuar

Bituminous mixtures - Test methods - Part 42: Amount of foreign matter in reclaimed asphalt

Scope

This document specifies a visual method of determining the amount and components of coarse foreign matter in reclaimed asphalt. A method for determining the amount and components of finer foreign matter in reclaimed asphalt is given in Annex A. This method does not completely categorize the foreign matter that can occur in reclaimed asphalt.
NOTE For the use of reclaimed asphalt in bituminous mixtures it is important to know the components in the reclaimed asphalt and to know to what extent coarse foreign matter is present that can influence the properties of the bituminous mixture.