• ASTM E1477-98a

ASTM E1477-98a

Standard Test Method for Luminous Reflectance Factor of Acoustical Materials by Use of Integrating-Sphere Reflectometers

ASTM International, 12/10/1998

Publisher: ASTM

File Format: PDF

$27.00$54.00


Published:10/12/1998

Pages:2

File Size:1 file , 25 KB

Note:This product is unavailable in Russia, Ukraine, Belarus

1.1 This test method covers the measurement of the luminous reflectance factor of acoustical materials for use in predicting the levels of room illumination.

1.2 This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

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