ASTM F1425-06
Standard Test Method for Determining the Tribocharge of Two-Component Developer Materials

Standard No.

ASTM F1425-06

Release Date

2006

Published By

American Society for Testing and Materials (ASTM)

Status

Be replaced

Replace By

ASTM F1425-06(2011)

Latest

ASTM F1425-06(2011)

Scope

This test method measures a fundamental property of a toner and developer mix used in copiers and printers. This test method is used for quality control purposes and to determine the ability of the toner and developer materials to develop onto the photoreceptor.

This test method may be used to measure the chargeto-mass ratio of new developer mixes.

This test method may be used to measure the chargeto-mass ratio of developer material samples taken from a machine.

This test method may be used to measure the toner concentration of new developer mixes.

This test method may be used to measure the toner concentration of developer material samples taken from a machine.

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.

ASTM F1425-06 Referenced Document

• ASTM F335 Standard Terminology Relating to Electrostatic Copying

ASTM F1425-06 history

• 2006 ASTM F1425-06(2011) Standard Test Method for Determining the Tribocharge of Two-Component Developer Materials
• 2006 ASTM F1425-06 Standard Test Method for Determining the Tribocharge of Two-Component Developer Materials
• 1992 ASTM F1425-92(2001) Standard Test Method for Determining the Tribocharge of Two-Component Developer Materials
• 2001 ASTM F1425-92(1996) Standard Test Method for Determining the Tribocharge of Two-Component Developer Materials