ASTM International - ASTM C523-68(1987)
Method of Test for Light Reflectance of Acoustical Materials by the Integrating Sphere Reflectometer
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| Organization: | ASTM International |
| Publication Date: | 1 January 1987 |
| Status: | inactive |
| Page Count: | 3 |
Document History
ASTM C523-68(1987)
January 1, 1987
Method of Test for Light Reflectance of Acoustical Materials by the Integrating Sphere Reflectometer
A description is not available for this item.
January 1, 1968
Method of Test for Light Reflectance of Acoustical Materials by the Integrating Sphere Reflectometer (Withdrawn 1988)
A description is not available for this item.