This part of JB/T 8262 specifies the measurement method for the charge-to-mass ratio of electrophotographic dry toner. This section applies to the measurement of the charge-to-mass ratio of toner in two-component developers and the charge-to-mass ratio of single-component developers when providing specified carriers.
JB/T 8262.2-2013 Referenced Document
GB/T 6379.1-2004 Accuracy(trueness and precision)of measurement methods and results Part 1:General principles and definitions
JB/T 8262.2-2013 history
2013JB/T 8262.2-2013 Electrostatic dry toner.Part 2: Test method for charge-to-mass