ASTM B497-2000 标准详情
- 标准号:ASTM B497-2000
- 中文标题:闭合跳火触点上电压降的测量的标准规范
- 英文标题:Standard Guide for Measuring Voltage Drop on Closed Arcing Contacts
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2000
1.1 This guide describes recommended procedures to accurately measure voltage drop across current carrying contacts and the parameters to be documented in order to effectively record the results. Such contacts normally carry current greater than 1 am
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