Method of Test for Light Reflectance of Acoustical Materials by the Integrating Sphere Reflectometer (Withdrawn 1988)
| ASTM International | |
|---|---|
| Product Category | Standards and Technical Documents |
| Product Number | ASTM C523-68 |
| Product Name | Method of Test for Light Reflectance of Acoustical Materials by the Integrating Sphere Reflectometer (Withdrawn 1988) |