Determination of certain substances in electrotechnical products - Part 7-2: Hexavalent chromium - Determination of hexavalent chromium (Cr(VI)) in polymers and electronics by the colorimetric method (Endorsed by Asociación Espanola de Normalización in August of 2017.)
NORMA vydaná dňa 1.8.2017
Designation standards: UNE-EN 62321-7-2:2017
Publication date standards: 1.8.2017
The number of pages: 26
Approximate weight : 78 g (0.17 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE