This standard specifies the conditions and steps for determining the distribution of ceramic raw materials and pigment particles by sedimentation analysis. This standard is suitable for determining the particle distribution of ceramic raw materials and ceramic pigments with particle diameters not greater than 63 μm.
QB/T 1465-1992 history
2012QB/T 1465-2012 Test method for particle size of ceramic raw materials and ceramic pigments
1992QB/T 1465-1992 Method for determination of particle distribution of ceramic raw materials and pigments