Standard Test Method for Polyurethane Raw Materials: Instrumental Measurement of Tristimulus CIELAB Color and Yellowness Index of Liquids
NORMA vydaná dňa 1.2.2011
Označenie normy: ASTM D7133-11
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.2.2011
Počet strán: 5
Približná hmotnosť: 15 g (0.03 libier)
Krajina: Americká technická norma
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, Yellowness index, Color, Instrumental measurement--color/light, Polyurethane raw materials, ICS Number Code 83.080.20 (Thermoplastic materials)