DIN EN 1097-1-2011 集料机械和物理性能试验.第1部分:耐磨性的测定(微-Deval).德文版本EN 1097-1-2011
Tests for mechanical and physical properties of aggregates - Part 1: Determination of the resistance to wear (micro-Deval); German version EN 1097-1:2011
This European Standard describes the reference method used for type testing and in case of dispute for determining the resistance to wear of coarse aggregates(main text) and aggregates for railway ballast (AnnexA).