Tests for geometrical properties of aggregates - Determination of particle size distribution. Sieving method has-corrigendum Methods using a steel roller

Methods using a steel roller

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Tests for geometrical properties of aggregates - Determination of particle size distribution. Sieving method has-corrigendum Methods using a steel roller1 Scope This European Standard describes the reference washing and dry sieving method used for type testing and in case of dispute, for determination of the particle size distribution of aggregates. For other purposes, in particular factory production control, other methods may be used, provided that an appropriate working relationship with the reference method has been established. It applies to all aggregates, including lightweight aggregates, up to