本欧洲标准规定了在使用Proctor压实的特定试验条件下测定水压结合或未结合混合物的水分含量与干密度之间的关系的试验方法。它允许估计在施工现场可以实现的混合物密度，并提供用于评估混合物的压实层的密度的参考参数。 本欧洲标准仅适用于在道路施工和土木工程中使用的未结合和水力混合的骨料混合物。它不适用于土方工程的土壤。该测试方法的结果可用作在道路施工中使用前比较混合物的基础。测试结果还可以得出关于混合物可以令人满意地压实以获得给定干密度的含水量的结论。 该试验适用于不同值的上筛（D）尺寸高达63mm和超尺寸高达25质量％的混合物

This European Standard specifies test methods for the determination of the relationship between the water content and the dry density of hydraulically bound or unbound mixtures after compaction under specified test conditions using Proctor compaction. It allows an estimate of the mixture density that can be achieved on construction sites and provides a reference parameter for assessing the density of the compacted layer of the mixture. This European Standard applies only to unbound and hydraulically bound mixtures of aggregates used in road construction and civil engineering work. It is not applicable to soils for earthworks. The results of this test method can be used as a basis for comparing mixtures before use in road construction. The test results also allow a conclusion to be drawn as to the water content at which mixtures can be satisfactorily compacted in order to achieve a given dry density. This test is suitable for mixtures with different values of upper sieve (D) size up to 63 mm and an oversize up to 25 % by mass.