ASTM F1595-2000 标准详情
- 标准号:ASTM F1595-2000
- 中文标题:薄膜开关目测检验时观测条件的标准实施规程
- 英文标题:Standard Practice for Viewing Conditions for Visual Inspection of Membrane Switches
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2000
1.1 This practice covers procedures for performing visual inspection of membrane switches. This includes visual inspection of overlays and circuitry. 1.2 This practice defines lighting parameters, distance from eye to specimen, viewing angle, and t
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