This standard specifies the method for the determination of bulk density of alumina powder. This standard applies to the determination of bulk density of alumina powder. Aluminum hydroxide and chemical alumina solid particle materials can be implemented by reference.
GB/T 6609.25-2004 history
2023GB/T 6609.25-2023 Methods of chemical analysis and determination of physical properties of alumina - Part 25: Determination of bulk and tapped densities
2004GB/T 6609.25-2004 Chemical analysis methods and determination of physical performance of alumina Determination of untamped density
1986GB/T 6522-1986 Aluminium oxide powders--Determination of apparent density
GB/T 6609.25-2004 Chemical analysis methods and determination of physical performance of alumina Determination of untamped density has been changed from GB/T 6522-1986 Aluminium oxide powders--Determination of apparent density.