EIA 348-1968 标准详情
- 标准号:EIA 348-1968
- 中文标题:磁场极性,包括定义极性的r和判定(1979)
- 英文标题:magnetic field polarity, including definitions and determination of polarity r(1979)
- 标准类别:美国电子工业协会标准
- 发布日期:1968-01-01
Provides definitive statements of the conventions involved in determining the polarity of a magnetic field and by describing basic practical methods that may be used with necessary precautions.
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