ASTM F2359-2004(2011) 标准详情
- 标准号:ASTM F2359-2004(2011)
- 中文标题:测定散射光源薄膜开关的背光颜色的标准试验方法
- 英文标题:Standard Test Method for Determining Color of a Membrane Switch Backlit with Diffuse Light Source
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2004
Illumination of a switch or of certain features of a switch often has a functional purpose and must meet specification to satisfy the functional requirements of the switch. Illumination of the switch can be affected by variations in the quality and d
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