JB/T 7987-2012
Conventional abrasive.Microcrystalline fused alumina (English Version)
- Standard No.
- JB/T 7987-2012
- Language
- Chinese, Available in English version
- Release Date
- 2012
- Published By
- Professional Standard - Machinery
- Latest
- JB/T 7987-2012
- Replace
- JB/T 7987-1999
- Scope
- This standard specifies the technical requirements, test methods, inspection rules and packaging of microcrystalline corundum abrasives. This standard applies to microcrystalline corundum used in the manufacture of grinding tools and abrasive materials.
JB/T 7987-2012 Referenced Document
- GB/T 2481.1 Bonded abrasives--Determination and designation of grain size distribution--Part 1: Macrogrits F4 to F220
- GB/T 3043 Conventional abrasive—Chemical analysis of brown fused aluminium oxide*， 2017-12-29 Update
- GB/T 4676 Abrasive grains—Sampling and splitting*， 2018-09-17 Update
- JB/T 6569 Ordinary abrasive packaging*， 2020-04-16 Update
- JB/T 6570 Method for determination of magnetic content of ordinary abrasives*， 2020-04-16 Update
- JB/T 7984.3 Abrasive grains.Determination of density
JB/T 7987-2012 history
- 2012 JB/T 7987-2012 Conventional abrasive.Microcrystalline fused alumina
- 1999 JB/T 7987-1999 Common abrasive Microcrystalline alumina
