JB/T 9220.10-1999 Chemical analysis methods for acid slay of cupola.Determination of sulphur by gravimetric method using barium sulfate (English Version)
This standard specifies the determination of sulfur content in chemical analysis methods. Measuring range: 0.10% ~ 2.00%. This standard is applicable to the analysis of acidic slag components of cast iron furnaces.
JB/T 9220.10-1999 history
1999JB/T 9220.10-1999 Chemical analysis methods for acid slay of cupola.Determination of sulphur by gravimetric method using barium sulfate