This test method enables a comparison of variation in hardness between pancakes and allows slitter operators to adjust and maintain the desired rewinding force.

1.1 This test method covers the determination of variations in hardness of film ribbon pancakes.

1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.