本欧洲标准规定了一种测试方法，用于评估液压设置底板平滑和/或调平化合物的流动特性。根据制造商的说明书，当与水和/或混合液体混合时，液压地板平滑化和/或调平化合物被称为“平滑化和/或调平化合物”

This European Standard specifies a test method to assess the flow characteristics of a hydraulic setting floor smoothing and/or levelling compounds. Hydraulic setting floor smoothing and/or levelling compounds are referred to as "smoothing and/or levelling compound" when mixed with water and/or mixing liquid according to the manufacturers' instructions.