ČSN EN ISO 17234-1 (793887)

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

STANDARD published on 1.5.2025

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The information about the standard:

Designation standards: ČSN EN ISO 17234-1
Classification mark: 793887
Catalog number: 520923
Publication date standards: 1.5.2025
The number of pages: 40
Approximate weight : 120 g (0.26 lbs)
Country: Czech technical standard
Category: Technical standards ČSN

Annotation of standard text ČSN EN ISO 17234-1 (793887):

This document specifies a method to determine certain aromatic amines derived from azo colourants