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
