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ASTM C523

STANDARD TEST METHOD FOR LIGHT REFLECTANCE OF ACOUSTICAL MATERIALS BY THE INTEGRATING SPHERE REFLECTOMETER

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Organization: ASTM
Publication Date: 18 June 1968
Status: inactive
Page Count: 3

Document History

ASTM C523
June 18, 1968
STANDARD TEST METHOD FOR LIGHT REFLECTANCE OF ACOUSTICAL MATERIALS BY THE INTEGRATING SPHERE REFLECTOMETER
A description is not available for this item.
June 18, 1968
Standard Method of Test for LIGHT REFLECTANCE OF ACOUSTICAL MATERIALS BY THE INTEGRATING SPHERE REFLECTOMETER
This method covers the measuring of light reflectance of acoustical materials where the application is primarily for, predicting the level of room illumination.

References

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