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1.1 This test method is used for the instrumental measurement of the degree of yellowness (or change of degree of yellowness) under daylight illumination of homogeneous, nonfluorescent, nearly-colorless transparent or nearly-white translucent or opaque plastics. The measurement is made on pellets and based on tristimulus values obtained with a spectrophotometer or colorimeter.

Product Details

Published:
06/01/2019
Number of Pages:
7
File Size:
1 file , 120 KB
Redline File Size:
2 files , 240 KB