ASTM D2244-2009b用仪器测定颜色坐标法

ASTM D2244-2009b 用仪器测定颜色坐标法计算颜色容差和色差的规程

ASTM D2244-2009b Standard Practice for Calculation of Color Tolerances and Color Differences from Instrumentally Measured Color Coordinates

测试周期：9-12个工作日

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