GB/T 6609.35-2009 Chemical analysis methods and determination of physical performance of alumina-Part 35: Determination of specific surface area by nitrogen adsorption (English Version)
This part of GB/T 6609 specifies the method for determining the specific surface area (SSA) of alumina by nitrogen adsorption single-point method or multi-point method. This part is applicable to the determination of alumina specific surface area: measurement range: 50㎡/g—90㎡/g.
GB/T 6609.35-2009 history
2023GB/T 6609.35-2023 Methods of chemical analysis and determination of physical properties of alumina Part 35: Determination of specific surface area Nitrogen adsorption method
2009GB/T 6609.35-2009 Chemical analysis methods and determination of physical performance of alumina-Part 35: Determination of specific surface area by nitrogen adsorption