ASTM D1494-2012 标准详情
- 标准号:ASTM D1494-2012
- 中文标题:增强塑料板的散射光透射系数的标准试验方法
- 英文标题:Standard Test Method for Diffuse Light Transmission Factor of Reinforced Plastics Panels
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2012
4. Significance and UseTop Bottom 4.1 The purpose of this test method is to obtain the diffuse light transmittance factor of both flat and corrugated translucent building panels by the use of simple apparatus and by employing as a light source a
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