Leather - Tests for colour fastness - Colour fastness to migration into polymeric material
STANDARD published on 1.1.2023
Designation standards: ČSN EN ISO 15701
Classification mark: 793884
Catalog number: 515983
Publication date standards: 1.1.2023
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
This document 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 polymeric material in contact with it. This method is applicable to leather of all kinds at any stage of processing