GB/T 2481.2-1998
Bonded abrasives--Determination and designation of grain size distribution--Part 2: Microgrits F230 to F1200
2009-12
- Standard No.
- GB/T 2481.2-1998
- Language
- Chinese
- Release Date
- 1998
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Replace By
- GB/T 2481.2-2009
- Lastest
- GB/T 2481.2-2020
- Scope
- This standard specifies the particle size composition, particle size marking and testing methods of corundum and silicon carbide micropowder (F230～F1200). This standard applies to fine powders for the manufacture of bonded abrasives and general industrial use, fine powders recovered from bonded abrasives, and loose fine powders for polishing.
GB/T 2481.2-1998 history
- 2020 GB/T 2481.2-2020 Bonded abrasives—Determination and designation of grain size distribution—Part 2:Microgrits
- 2009 GB/T 2481.2-2009 Bonded abrasives-Determination and designation of grain size distribution-Part2:Microgrits
- 1998 GB/T 2481.2-1998 Bonded abrasives--Determination and designation of grain size distribution--Part 2: Microgrits F230 to F1200