Standard Materials

Standard Materials

SDC / AATCC Grey scale / ASTM Boards
Standard Materials
Standard Materials
Standard Materials
Standard Materials
Standard Materials

Change in color and staining Grey scale for aiding in grading the color fastness tests against Rubbing, Washing, Hot pressing, Sun light and perspiration.
– ASTM Yarn grading standard boards

FEATURES

  • Change in color and Staining Grey scale to meet ISO / AATCC Standards.
  • ASTM Yarn grading standard boards