This standard specifies the method for measuring the fluidity of electrostatic copying dry toner, including: terms, symbols, principles, instruments used, environmental conditions for measurement, sampling methods, measurement steps, measurement results and reports. This standard is applicable to the determination of fluidity of dry two-component toners and dry one-component developers. The carrier fluidity determination should use the GB 7369-87 standard method.
JB/T 5532-1991 history
2007JB/T 5532-2007 Measurement method of fluidity for toner in dry electrostatics copying
1991JB/T 5532-1991 Method for measuring dry toner fluidity in xerographic printing