DIN 53100
DIN 53100 Metallic coatings - Electroplated coatings of nickel plus chromium and of copper plus nickel plus chromium on plastics materials
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 06/01/2007
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 06/01/2007