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Norm
ISO 17234-1:2020
Issue date: 2020 08 21
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.
Valid
Publisher:
International Organization for Standardization
Format:
Digital | 23 Pages
Language:
English
ICS
This document specifies a method for determining the use of certain azo colourants which can release certain aromatic amines.
ISO 17234-1:2020
2020 08 21
Leather — Chemical tests for the determination of certain azo colourants in dyed leathers — Part 1: ...
Norm
↖
ISO 17234-1:2015
2015 03 26
Leather — Chemical tests for the determination of certain azo colorants in dyed leathers — Part 1: D...
Norm
ISO 17234-1:2010
2010 02 11
Leather — Chemical tests for the determination of certain azo colorants in dyed leathers — Part 1: D...
Norm
ISO/TS 17234:2003
2003 08 21
Leather — Chemical tests — Determination of certain azo colourants in dyed leathers
Technische Regel
