Paints and varnishes . abrasion resistance test 涂料和清漆.耐磨损试验
2.
Sports grounds . abrasion resistance test 运动场.耐磨试验
3.
Test methods for abrasion resistance of anodic oxide coatings on aluminium and aluminium alloys - part 3 : sand - falling abrasion resistance test 铝及铝合金阳极氧化覆层耐磨性试验方法.第3部分:耐落沙磨损试验