ASTM International - ASTM F1425-92(2001)
Standard Test Method for Determining the Tribocharge of Two-Component Developer Materials
|Publication Date:||1 January 2001|
|ICS Code (Materials for graphic technology):||37.100.20|
1.1 This test method describes a technique for measuring the tribocharge or charge-to-mass ratio of a sample of developer material.
1.2 This test method determines the concentration of toner in a sample of developer material.