ASTM B845-1997(2008)e2 标准详情
- 标准号:ASTM B845-1997(2008)e2
- 中文标题:电触点的混流气体(MFG)试验用标准指南
- 英文标题:Standard Guide for Mixed Flowing Gas (MFG) Tests for Electrical Contacts
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1997
4. Significance and UseTop Bottom 4.1 Preservation of a conducting surface on electrical contact is vital to the continued functioning of such contacts. Contamination of the surface with insulating layers formed by corrosion processes is one pot
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