物理安全检测
ASTM E313根据仪器测定的颜色坐标计算黄色和白色指标的标准实施规程
ASTM E313根据仪器测定的颜色坐标计算黄色和白色指标的标准实施规程—标准名称
ASTM E313 Standard Practice for Calculating Yellowness and Whiteness Indices from Instrumentally Measured Color Coordinates
ASTM E313根据仪器测定的颜色坐标计算黄色和白色指标的标准实施规程
ASTM E313根据仪器测定的颜色坐标计算黄色和白色指标的标准实施规程—适用范围
Scope:
This practice provides numbers that correlate with visual ratings of yellowness or whiteness of white and near white or colorless object-color specimens, viewed in daylight by an observer with normal color vision. White textiles, paints, and plastics are a few of the materials that can be described by the indices of yellowness or whiteness calculated by this practice.
ASTM E313根据仪器测定的颜色坐标计算黄色和白色指标的标准实施规程—引用范围
ASTM D1535 Practice for Specifying Color by the Munsell System
ASTM D1729 Practice for Visual Appraisal of Colors and Color Differences of Diffusely-Illuminated Opaque Materials
ASTM D1925 Test Method for Yellowness Index of Plastics ,
ASTM E284 Terminology of Appearance
ASTM E308 Practice for Computing the Colors ofObjects by Using the CIE System
ASTM E805 Practice for Identification of Instrumental Methods of Color or Color-Difference Measurement of Materials
ASTM E991 Practice for Color Measurement of Fluorescent Specimens Using the One-Monochromator Method
ASTM E1164 Practice for Obtaining Spectrometric Data for Object Color Evaluation
ASTM E1247 Practice for Detecting Fluorescence in Object-Color Specimens by Spectrophotometry
ASTM E1331 Test Method for Reflectance Factor and Color by Spectrophotometry Using Hemispherical Geometry
ASTM E1345 Practice for Reducing the Effect of Variability of Color Measurement by Use of Multiple Measurements
ASTM E1347 Test Method for Color and Color-Difference Measurement by Tristimulus Colorimetry
ASTM E1348 Test Method for Transmittance and Color by Spectrophotometry Using Hemispherical Geometry
ASTM E1349 Test Method for Reflectance Factor and Color by Spectrophotometry Using Bidirectional (45°:0° or 0°:45°) Geometry
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