Light Fastness Standards. Blue wool fabric (pack of 8 graded 1-9_ to meet ISO/SD/BS standards. Dimensions each piece 240mm (9 1/2"") x 150mm (6"")
Light Fastness Standards. Blue wool fabric to AATCC Standards. Specify L2, L4 or L5.
Testing Standards :
PT. Buana Sarana Professional
West Java Indonesia