BS EN 933-4:2008 PDF

Scope: This standard describes the reference method used for type testing and in cases of dispute, for the determination of the shape index of coarse aggregates. For other purposes, in particular factory production control, other methods may be used provided an appropriate working relationship with the reference method has been established. The test method specified in this European Standard is applicable to particle size fractions di/Di where Di ≤ 63 mm and di ≥ 4 mm.

BS EN 933-4:2008 Referenced Document

EN 1097-6 Tests for mechanical and physical properties of aggregates - Part 6: Determination of particle density and water absorption*， 2022-02-23 Update
EN 932-2 Tests for general properties of aggregates - Part 2: Methods for reducing laboratory samples
EN 932-5 Tests for general properties of aggregates - Part 5: Common equipment and calibration*， 2014-05-01 Update
EN 933-1 Tests for geometrical properties of aggregates - Part 1: Determination of particle size distribution - Sieving method*， 2012-01-01 Update
EN 933-2 Tests for Geometrical Properties of Aggregates - Part 2: Determination of Particle Size Distribution - Test Sieves, Nominal Size of Apertures

2009 BS EN 933-4:2008 Tests for geometrical properties of aggregates Part 4: Determination of particle shape — Shape index
2000 BS EN 933-4:2000 Tests for geometrical properties of aggregates - Determination of particle shape - Shape index