Active standard | Published: 01/10/2022

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).

Available languages: English

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Detail information

Designation: ASTM E1477-98a(2022)

Publication date: 01/10/2022

Pages: 2

Country: American technical standard

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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)

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