This European Standard describes a test method forThe determination of reference densities of bituminousmixtures.These densities are obtained on specimens compacted by three alternative compactors at specifiedcompaction energies in accordance with prEN 12697-30, prEN 12697-31 and prEN 12697-32 forThe impact,gyratory and vibratory compactors respectively.This European Standard is applicable to bituminous mixtures made up inThe laboratory and those resulting fromwork site operations, with D dependent uponThe compaction method and not >31,5 mm
EN 12697-9:2002 history
2002EN 12697-9:2002 Bituminous Mixtures Test Methods for Hot Mix Asphalt - Part 9: Determination of the Reference Density