Asfaltsegud : kuuma asfaltsegu katsemeetodid. Osa 9, Etalontiheduse määramine = Bituminous mixtures : test methods for hot mix asphalt. Part 9, Determination of the reference density2011 https://www.ester.ee/record=b2730291*est Asfaltsegud : kuuma asfaltsegu katsemeetodid. Osa 31, Proovikehade valmistamine güraatortihendamisega = Bituminous mixtures : test methods for hot mix asphalt. Part 31, Specimen preparation by gyratory compactor2012 https://www.ester.ee/record=b2746761*est