ASTM D5793-18 (R2022) PDF Download

A standard test technique known as ASTM D5793-18 (R2022) offers instructions for determining the number of binding sites per unit length or width of pile yarn floor coverings. This test procedure is applicable to woven, knitted, and tufted pile yarns used in both machine-made and hand-made floor coverings. Before and after the application of adhesive backing, the binding sites are measured.

The purpose of this standard is to ensure that the binding locations, which are essential to the effective operation and durability of the floor covering, are accurately determined. Binding locations are the points where the pile yarns and the backing material are attached. This test method enables the evaluation of the floor covering's quality and workmanship by measuring the binding sites.

Counting the number of binding sites per unit length or width of the floor covering sample is a step in the test technique. Either manual labour or automatic image analysis software can be used to do this. The standard offers detailed instructions on sample preparation, test equipment, and measurement methods to guarantee accurate and dependable results.