EN 13286-45:2003 Unbound and hydraulically bound mixtures - Part 45: Test method for the determination of the workability period of hydraulically bound mixtures
This European Standard describes test methods to determineThe 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
EN 13286-45:2003 history
2003EN 13286-45:2003 Unbound and hydraulically bound mixtures - Part 45: Test method for the determination of the workability period of hydraulically bound mixtures