ASTM B799-1995(2005) 标准详情
- 标准号:ASTM B799-1995(2005)
- 中文标题:用亚硫酸/SO2蒸汽测试金和钯镀层孔隙度的标准试验方法
- 英文标题:Standard Test Method for Porosity in Gold and Palladium Coatings by Sulfurous Acid/Sulfur-Dioxide Vapor
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1995
1.1 This test method covers equipment and methods for determining the porosity of gold and palladium coatings, particularly electrodeposits and clad metals used on electrical contacts.1.2 This test method is designed to show whether the porosity leve
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