Tests for geometrical properties of aggregates - Part 6: Assessment of surface characteristics - Flow coefficient of aggregates; German version prEN 933-6:2011
Tests for geometrical properties of aggregates - Part 6: Assessment of surface characteristics - Flow coefficient of aggregates; German version EN 933-6:2014— 22 стр.
Aggregates for unbound and hydraulically bound materials for use in civil engineering work and road construction; German version EN 13242:2013— 47 стр.