ASTM D523
SPECULAR GLOSS (20°, 60°, 85°)
This test method covers the measurement of the specular gloss of nonmetallic specimens for glossmeter geometries of 60, 20, and 85°.
Source: www.astm.org
phone: 607-257-TEST (8378)
fax: 607-257-1586
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Ithaca, NY 14850
This test method covers the measurement of the specular gloss of nonmetallic specimens for glossmeter geometries of 60, 20, and 85°.
Source: www.astm.org