BS EN 13286-45:2003 Unbound and hydraulically bound mixtures - Test method for the determination of the workability period of hydraulically bound mixtures
This European Standard describes test methods to determine the workability period of a hydraulically bound mixture using granular materials.
Two methods are described: delayed compaction and sonic propagation. The latter method is not suitable for hydraulically bound mixture with D less than or equal to 6,3 mm.
BS EN 13286-45:2003 history
2003BS EN 13286-45:2003 Unbound and hydraulically bound mixtures - Test method for the determination of the workability period of hydraulically bound mixtures