ASTM E1477-98a(2022)

Standard Test Method for Luminous Reflectance Factor of Acoustical Materials by Use of Integrating-Sphere Reflectometers (Includes all amendments and changes 11/4/2022).

NORMA vydaná dňa 1.10.2022

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The information about the standard:

Designation standards: ASTM E1477-98a(2022)
Publication date standards: 1.10.2022
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(2022) :

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)