Mkusanyiko: Aggregate

Aggregates are the most used materials in all fields of the construction industry to produce bituminous mixture, concrete, mortars to be used in structures, fill materials, railway ballast etc. For this reason, International Standards require several and precise tests on their properties.
In the majority of cases the EN Standards correspond to other reference Standards as for example ASTM and AASHTO and, apart from a few exceptions there is almost no difference in the specification of test apparatus.