ISO 15701:2015

Leather — Tests for colour fastness — Colour fastness to migration into polymeric material

ISO 15701:2015 specifies a method for assessing the propensity of dyes and pigments to migrate from leather to a synthetic substrate by determining the transfer of colour from the leather to white plasticized poly(vinyl chloride) in contact with it. This method is suitable for leather of all kinds at any stage of processing.