JB/T 7987-1999
Common abrasive Microcrystalline alumina (English Version)
- Standard No.
- JB/T 7987-1999
- Language
- Chinese, Available in English version
- Release Date
- 1999
- Published By
- Professional Standard - Machinery
- Status
- 2012-11
- Replace By
- JB/T 7987-2012
- Latest
- JB/T 7987-2012
- Scope
- This standard specifies the technical requirements, test methods, inspection rules and packaging of microcrystalline corundum abrasives. This standard applies to microcrystalline corundum abrasives used in the manufacture of grinding tools and abrasive materials.
JB/T 7987-1999 history
- 2012 JB/T 7987-2012 Conventional abrasive.Microcrystalline fused alumina
- 1999 JB/T 7987-1999 Common abrasive Microcrystalline alumina
