Standard Test Method for Luminous Reflectance Factor of Acoustical Materials by Use of Integrating-Sphere Reflectometers (Includes all amendments And changes 5/15/2013).
NORMA vydána dne 1.6.2008
Označení normy: ASTM E1477-98a(2008)
Poznámka: NEPLATNÁ
Datum vydání normy: 1.6.2008
Počet stran: 2
Přibližná hmotnost: 6 g (0.01 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Keywords:
acoustical materials, integrating sphere, luminous reflectance factor, reflectometer, Acoustical materials/applications, CIE color-scale system, Integrating sphere reflectometer, Luminous reflectance factor, Optical materials/properties/tests, Reflectometer/reflectrometry, Spectrophotometry, Transmittance and reflectance, Reflectance and reflectivity--paints/related coatings/materials, ICS Number Code 17.180.20 (Colours and measurement of light)