KS M ISO 17234-1-2023
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 No.

KS M ISO 17234-1-2023

Release Date

2023

Published By

KR-KS

Latest

KS M ISO 17234-1-2023

KS M ISO 17234-1-2023 history

• 2023 KS M ISO 17234-1-2023 Leather — Chemical tests for the determination of certain azo colourants in dyed leathers — Part 1: Determination of certain aromatic amines derived from azo colourants
• 2019 KS M ISO 17234-1:2019 Leather ─ Chemical tests for the determination of certain azo colorants in dyed leathers ─ Part 1: Determination of certain aromatic amines derived from azo colorants
• 2014 KS M ISO 17234-1:2014 Leather ─ Chemical tests for the determination of certain azo colorants in dyed leathers ─ Part 1: Determination of certain aromatic amines derived from azo colorants