ASTM D4449-08

Standard Test Method for Visual Evaluation of Gloss Differences Between Surfaces of Similar Appearance

NORMA vydaná dňa 1.12.2008

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Informácie o norme:

Označenie normy: ASTM D4449-08
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.12.2008
Počet strán: 6
Približná hmotnosť: 18 g (0.04 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM

Anotácia textu normy ASTM D4449-08 :

Keywords:
distinctness of image, gloss, haze, visual gloss, Reflectance and reflectivity--paints/related coatings/materials, Surface analysis--paints/related coatings/materials, Visual examination--paints/related coatings/materials, Absorption, Angle of incidence, Directionality of surface, Gloss, Hunter appearance, Light transmission and reflection, Photometry, Refractive index, Texture, ICS Number Code 87.040 (Paints and varnishes)