Leather. Chemical tests for the determination of certain azo colorants in dyed leathers. Determination of certain aromatic amines derived from azo colorants.
NORMA vydaná dňa 22.9.2020
Designation standards: BS EN ISO 17234-1:2020
Note: NEPLATNÁ
Publication date standards: 22.9.2020
The number of pages: 30
Approximate weight : 90 g (0.20 lbs)
Country: British technical standard
Kategória: Technické normy BS