Standard

NS-EN ISO 20701:2024

Published

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Abstract

This document specifies a method for determining the colour fastness to saliva of all kinds of leathers, independent of the colouring procedure applied.The method uses an artificial saliva solution to simulate whether colouring materials can migrate from leather to the mouth or to the mucous membranes.

Document information

  • Standard from SN
  • Published:
  • Edition: 2024-08
  • Version: 1
  • Document type: NAT
  • ICS 59.140.30
  • National Committee CEN/TC 289

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