本标准规定了根据完全涂有粘合剂的粗骨料颗粒的百分比，确定标称尺寸为7 mm或更大的沥青颗粒涂层程度的方法。

This Standard sets out the method for determining the degree of particle coating of asphalt of nominal size 7 mm or greater, based on the percentage of coarse aggregate particles that are completely coated with binder.