ISO/DIS 17234-1

Leather — Chemical tests for the determination of certain azo colourants in dyed leathers — Part 1: Determination of certain aromatic amines derived from azo colourants ISO/DIS 17234-1

Current stage: 40.60 Close of voting Dec 20, 2023

Originator: ISO

Owner: IULTCS International Union of Leather Technologists and Chemists Societies

Type: International Standard

ICS: 59.140.30 Leather and furs

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

IN_DEVELOPMENT
ISO/DIS 17234-1
40.60 Close of voting
Dec 20, 2023