DIN EN 13286-2-2010 松散的和液力粘合的混合料.第2部分:实验室参考密度和水含量测定的试验方法.普氏击实试验.德文版本EN 13286-2-2010
Unbound and hydraulically bound mixtures - Part 2: Test methods for laboratory reference density and water content - Proctor compaction; German version EN 13286-2:2010