ASTM F1520-94(1999)

ASTM F1520-94(1999) - 10.7.1999

1. Scope

1.1 This test method describes a procedure for determining the drive torque of typewriter and printer cartridges using a handheld torque gage. This test method is applicable to cartridges that contain film or fabric inked ribbons.

1.2 A related standard, Test Method F1050, covers the procedure for determining tension and torque using a test fixture platform with a torque measurement motor.

2. Referenced Documents

F221-98	Standard Terminology Relating to Carbon Paper and Inked Ribbon Products and Images Made Therefrom
F1050-87(2000)e1	Standard Test Method for Determining Winding Torque and Tension of Typewriter Ribbons
E691-23	Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method
E177-20	Standard Practice for Use of the Terms Precision and Bias in ASTM Test Methods