
Leather — Chemical tests — Determination of chromium (VI) and the reductive potential for chromium tanning agents
NORMA vydaná dňa 25.2.2016
Designation standards: ISO 19071:2016
Publication date standards: 25.2.2016
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: International technical standard
Kategória: Technické normy ISO