
Method for specifying electroplated coatings of gold and gold alloys. Gold and gold alloys for engineering purposes
出版:British Standards Institution

专家解读视频
Single, double or multilayer electrodeposited coatings on metallic and non-metallic materials for electrical, electronic and other engineering applications. Excludes coatings containing less than 58.5% pure gold by mass and those on screw threads or unfabricated sheet or strip.
© British Standards Institution 2013
ISO 4523:1985 - Similar