ASTM B825-1997 标准详情
- 标准号:ASTM B825-1997
- 中文标题:金属试验样品表面膜电量减少的试验方法
- 英文标题:standard test method for coulometric reduction of surface films on metallic test samples
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1997
1.1 This test method covers procedures and equipment for determining the relative buildup of corrosion and tarnish films (including oxides) on metal surfaces by the constant-current coulometric technique, also known as the cathodic reduction method.
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