Textile, fabric, leather, etc.
ASTM D 2054, KS K 0650, M 6890, ISO 105
:)This Tester Compares the migration index (tge degree of color smearing) with the grey scale (pollution table). Certain specimens such as textiles, fabrics, leather are repeatedly rubbed as much as a certain number of times by the prescribed speed and load. Then, the migration index of a white cotton is measured.