This part of JB/T 8262 specifies the test method for the temperature when electrostatic copying dry toner agglomerates due to rising ambient temperature. This section applies to toners in dry one-component developers and dry two-component developers.
JB/T 8262.1-2013 history
2013JB/T 8262.1-2013 Electrostatic dry toner.Part 1: Test method for caking temperature