ASTM D6540-22 PDF Download

The method and tools used to evaluate the propensity of pile yarn floor coverings to become soiled without any abrasive wear or textural changes are described in the ASTM D6540-22 standard.

This test method is not appropriate for testing used floor coverings because it is intended to evaluate all forms of unused pile yarn floor coverings. It can be utilized to compare the tendency of two or more carpets to become soiled, as well as to soil carpets in order to prepare them for additional testing techniques.

For the testing procedure, the standard defines the use of a standard synthetic soil composition. By doing this, consistency and repeatability are guaranteed between various tests and labs. This standard's objective is to offer a trustworthy and consistent technique for assessing the soiling resistance of pile yarn floor coverings, assisting manufacturers and customers in making knowledgeable decisions regarding their products.