KS F 2811-2016 Method of abrasion test for building materials and part of building construction (Method of abrasion test for flooring materials method with rotating disk fitted friction and impact)
2016KS F 2811-2016 Method of abrasion test for building materials and part of building construction (Method of abrasion test for flooring materials method with rotating disk fitted friction and impact)
2001KS F 2811-2001 Method of abrasion test for building materials and part of building construction (Method of abrasion test for flooring materials method with rotating disk fitted friction and impact)
1981KS F 2811-1978 Method of abrasion test for building materials and part of building construction (Method of abrasion test for flooring materials method with rotating disk fitted friction and impact)