P240 - p2500 testing method for grain size of coated abrasive microgrits p240 - p2500 布砂纸磨料微粒的粒度试验方法
2.
Coated abrasives - grain size analysis - determination of grain size distribution of microgrits p240 to p2500 砂纸.粒度分析. p240 - p2500粗磨料粒度分布测定
3.
Coated abrasives - grain size analysis - part 3 : determination of grain size distribution of microgrits p240 to p2500 涂附磨具用磨料粒度分析第3部分:微粉p240 p2500粒度组成的测定
4.
Coated abrasives - grain size analysis - part 3 : determination of grain size distribution of microgrits p240 to p2500 砂带.磨料颗粒尺寸分析.第3部分:粗晶粒为p240 - p2500的磨料颗粒尺寸分布的测定
