Symbols of abrasive materials (GB/T 2476-94) from China Abrasives Standards.
Types of Abrasives | China |
(GB/T 2476-1994) | |
Brown Aluminum Oxide | A |
White Aluminum Oxide | WA |
Microcrystal Aluminum Oxide | MA |
Pink Aluminum Oxide | PA |
Single Crystal Aluminum Oxide | SA |
Zirconia Alumina | ZA |
Black Aluminum Oxide | BA |
Black Silicon Carbide | C |
Green Silicon Carbide | GC |
Cubic Silicon Carbide | SC |
Boron Carbide | BC |