COMPARATIVE PHOTOGRAPS STANDARD

ITEM 47A8

Graded photographs standard are used for evaluating surface changes after testing.

Set of comparative photographs for Pilling test:
–  of woven fabrics according to UNI EN ISO 12945 (EMPA 991)
–  of knitted fabrics according to UNI EN ISO 12945 (EMPA 992)

Set of comparative photographs SM50 for Pilling test:
– woven fabrics according to ASTM D4970 and IWS TM 196
– of knitted fabrics according to ASTM D4970 and IWS TM 196
– weaved fabrics.