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ISO International Standard

Leather — Chemical tests for the determination of certain azo colourants in dyed leathers — Part 1: Determination of certain aromatic amines derived from azo colourants

This document specifies a method for determining the use of certain azo colourants which can release certain aromatic amines.

Purchase ISO Standard

  • Publication Date: 2020-08-21
  • Ref: ISO 17234-1:2020
  • stdNumber: 17234
  • Version: 1
  • Edition: 3
  • Pages: 23

$140.11

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