1.1 This test method covers the determination of the resistance to the formation of pills and other surface distortions such as fuzzing of textile fabrics. The method utilizes the Stoll Quartermaster Universal Wear Tester with the frosting attachment. The procedure is generally applicable to all types of woven and knitted fabrics.

Note 1 - For other current test methods of testing the pilling resistance of textiles, refer to Test Methods D3511, D3512, and D4970.

1.2 The fabric may be laundered or dry cleaned before testing.

1.3 This standard may involve hazardous materials, operations, and equipment. 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.