ASTM D3511/D3511M-16 + Redline

1.1 This test method covers the determination of the propensity of a fabric to form pills and other related surface changes on textiles using the brush pilling tester. This procedure is generally intended to be used for upholstery, automotive, luggage and heavy duty uniform fabrics because it is highly abrasive. This does not, however, preclude it from being used for other types of fabrics. If unsure, comparison testing should be performed to ensure that this test method replicates pilling on the final product.