ASTM E1477-98a(2003)

Standard Test Method for Luminous Reflectance Factor of Acoustical Materials by Use of Integrating-Sphere Reflectometers (Includes all amendments And changes 12/31/2010).

NORMA vydaná dňa 10.7.2003

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The information about the standard:

Designation standards: ASTM E1477-98a(2003)
Note: NEPLATNÁ
Publication date standards: 10.7.2003
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: American technical standard
Kategória: Technické normy ASTM

Annotation of standard text ASTM E1477-98a(2003) :

Keywords:
acoustical materials, integrating sphere, luminous reflectance factor, reflectometer, ICS Number Code 17.180.20 (Colours and measurement of light), 91.120.20 (Acoustics in buildings. Sound insulation)