金属覆盖层 塑料上铜+镍+铬电镀层
Metallic coatings—Electroplated coatings of copper plus nickel plus chromium on plastics materials
标准状态
发布于:1990-12-18
实施于:1991-12-01
已废止
Metallic coatings—Electroplated coatings of copper plus nickel plus chromium on plastics materials