
Leather - Chemical tests - Determination of chromium (VI) and the reductive potential for chromium tanning agents (ISO 19071:2016)
NORMA vydaná dňa 30.11.2016
Designation standards: UNE-EN ISO 19071:2016
Publication date standards: 30.11.2016
The number of pages: 15
Approximate weight : 45 g (0.10 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE