Standard Test Method for Polyurethane Raw Materials: Instrumental Measurement of Tristimulus CIELAB Color and Yellowness Index of Liquids
NORMA vydaná dňa 1.9.2016
Designation standards: ASTM D7133-16
Note: NEPLATNÁ
Publication date standards: 1.9.2016
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: American technical standard
Kategória: Technické normy ASTM
Keywords:
CIELAB, color, colormetric analysis, instrumental measurement, isocyanates, L*a*b*, light, methylene di(phenylisocyanate), polyols, polyurethane raw materials, polyurethanes, spectrophotometry, transmission, tristimulus, yellowness index, YI,, ICS Number Code 83.080.20 (Thermoplastic materials)