CEN - PREN 13286-4
Unbound and hydraulically bound mixtures - Part 4: Test methods for laboratory reference density and water content - Vibrating hammer
|Publication Date:||1 November 2020|
|ICS Code (Road construction materials):||93.080.20|
This document specifies a method for the determination of the relationship between the dry density and water content of a mixture using vibrating hammer compaction.
This document applies to mixtures which contain no more than 10 % by mass of the mixture retained on the 40 mm test sieve.
This document also describes the procedure for calculating and plotting the curves corresponding to 0, 5 and 10 % air voids.