DIN EN 933-7:1998 Tests for geometrical properties of aggregates - Part 7: Determination of shell content; percentage of shells in coarse aggregates; German version EN 933-7:1998
The document specifies a method for the determination of shell content in a sample of coarse aggregates. It applies to natural aggregates. The test method is applicable to aggregate sizes between 4 mm and 63 mm nominal size.
DIN EN 933-7:1998 history
1998DIN EN 933-7:1998-05 Tests for geometrical properties of aggregates - Part 7: Determination of shell content; percentage of shells in coarse aggregates; German version EN 933-7:1998
1998DIN EN 933-7:1998 Tests for geometrical properties of aggregates - Part 7: Determination of shell content; percentage of shells in coarse aggregates; German version EN 933-7:1998