SSH EN 12697-19:2012

Përzjierje bituminoze - Metodat e provës për asfaltin e nxehtë të përzier - Pjesa 19: Papërshkueshmëria e provës

Bituminous mixtures - Test methods for hot mix asphalt - Part 19: Permeability of specimen

Scope

This European Standard specifies a method for determining the vertical and horizontal permeability of cylindrical specimens of bituminous mixtures with interconnecting voids. The standard applies to specimens cored out of the road, specimens from laboratory made slabs or laboratory specimens prepared with a compaction device provided the thickness of the specimen is not less than twice the nominal maximum particle size of the aggregate in the mixture. The nominal diameter of specimens should be either 100 mm or 150 mm unless the nominal maximum particle size of the aggregate size exceeds 22 mm, when the nominal diameter is 150 mm.