Determination of certain substances in electrotechnical products - Part 7-1: Determination of the presence of hexavalent chromium (Cr(VI)) in colorless and colored corrosion-protected coatings on metals by the colorimetric method (Endorsed by AENOR in February of 2016.)
NORMA vydána dne 1.2.2016
Designation standards: UNE-EN 62321-7-1:2015
Publication date standards: 1.2.2016
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE