International Standard
ISO 20433:2024
Leather — Tests for colour fastness — Colour fastness to crocking
Reference number
ISO 20433:2024
ISO 20433:2024
Edición 3
2024-04
2024-04
© ISO 2024
International Standard
Resumen
This document specifies a method to determine the amount of colour transferred from the surface of coloured leather to other surfaces by rubbing.
Two tests are carried out, one with a dry rubbing cloth and one with a wet rubbing cloth.
The method is applicable to all types of coloured leather. Since after‑treatments of the leather as well as surface finishes can affect the degree of colour transfer, the test can be made before and/or after such treatments.
Ciclo de vida
-
Anteriormente
RetiradaISO 20433:2012
-
Ahora
Got a question?
Check out our FAQs
Customer care
+41 22 749 08 88
Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)