JB/T 9220.5-1999 Chemical analysis methods for acid slay of cupola.Determination of aluminium oxide by volumetric method using sodium fluoride-EDTA (English Version)
This standard specifies the determination of the amount of aluminum oxide in chemical analysis methods. Measuring range: 1.00%~20.00%. This standard is applicable to the analysis of acidic slag components of cast iron furnaces.
JB/T 9220.5-1999 history
1999JB/T 9220.5-1999 Chemical analysis methods for acid slay of cupola.Determination of aluminium oxide by volumetric method using sodium fluoride-EDTA