标准号:ISO 4524-3-1985
中文标准名称:金属覆盖层 金和金合金电镀层的试验方法 第3部分:孔隙率的电图试验
英文标准名称:Metallic coatings; Test methods for electrodeposited gold and gold alloy coatings; Part 3 : Electrographic tests for porosity
标准类型:A29
发布日期:1999/12/31 12:00:00
实施日期:1999/12/31 12:00:00
中国标准分类号:A29
国际标准分类号:25.220.40
适用范围:Specifies five electrographic tests for assessing the porosity of these gold and gold alloy coatings for engineering, and decorative and protective purposes. The methods are: cadmium sulfide paper test, nioxime paper test, dye-transfer paper test 1 and 2, and electrographic gelatine film test.