该方法通过测量磨损损失来确定纸张和纸板表面对磨损作用的抵抗力，无论是湿磨损还是干磨损。本试验不适用于用蜡或类似材料处理的表面，这些材料会填充砂轮的孔隙。

This method determines the resistance of paper and paperboard surfaces to the action of abrasion, either wet or dry, by measuring abrasion loss. This test is not applicable to surfaces treated with wax or similar materials which would fill in the pores of the abrasive wheels.