GB/T 6609.16-2004 Chemical analysis methods and determination of physical performance of alumina Determination of boron trioxide content-Curcumin spectrophotometric method (English Version)
This standard specifies the determination method of diboron trioxide content in alumina. This standard applies to the determination of boron trioxide content in alumina. Measuring range: 0.0001% to 0.015%.
GB/T 6609.16-2004 history
2004GB/T 6609.16-2004 Chemical analysis methods and determination of physical performance of alumina Determination of boron trioxide content-Curcumin spectrophotometric method
1986GB/T 6609.16-1986 Methods for the chemical analysis of aluminium oxide--The curcumin photometric method for the determination of boron trioxide content