EIA 208-1958 标准详情
- 标准号:EIA 208-1958
- 中文标题:定义和寄存器中,印制电路r(下1983)
- 英文标题:definition and register, printed wiring r(1983)
- 标准类别:美国电子工业协会标准
- 发布日期:1958-01-01
Establishes a method of measuring the roughness of edges of printed wiring patterns on printed wiring boards. Straight edges, curved edges, and parallel edged curved conductor patterns are included. Also provides guidelines on measuring the departure
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