Corrosion protection. Chromate conversion coatings on zinc and cadmium. Technical requirements
NORM herausgegeben am 1.10.1992
Designation standards: STN ISO 4520
Classification mark: 038630
Catalog number: 51920
Publication date standards: 1.10.1992
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN
Tato norma stanovi pozadavky na chromatove konverzni povlaky na zinku a kadmiu urcene k ochrane proti korozi. Norma neplati pro povlaky urcene pouze pro vytvoreni urciteho zbarveni povlaku nebo pouze pro zvyseni prilnavosti nateru.