Usně - Zkoušky stálobarevnosti - Zjišťování migrace barviv do polymerního materiálu (Norma k přímému použití jako ČSN).
NORMA vydána dne 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
Kategorie: Technické normy 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