GB/T 6609.5-2004 Chemical analysis methods and determination of physical performance of alumina Determination of sodium oxide content (English Version)
This standard specifies the method for the determination of the amount of sodium oxide in alumina. This standard applies to the determination of the amount of sodium oxide in alumina. Measuring range: 0.01% to 1.20%.
GB/T 6609.5-2004 history
2004GB/T 6609.5-2004 Chemical analysis methods and determination of physical performance of alumina Determination of sodium oxide content
1986GB/T 6609.5-1986 Methods for chemical analysis of aluminium oxide--The flame photometric method for the determination of sodium oxide content