This standard specifies the method for determining the pH value of corundum and silicon carbide abrasives. This standard applies to corundum and silicon carbide abrasives used in the manufacture of bonded abrasives and coated abrasives.
JB/T 7984.1-1999 history
2012JB/T 11284-2012 Abrasive grains.Method for determination of pH value
1999JB/T 7984.1-1999 Common abrasive Determination method of pH value
JB/T 7984.1-1999 Common abrasive Determination method of pH value was changed to JB/T 11284-2012 Abrasive grains.Method for determination of pH value.