ASTM

ASTM D4039-09(2023) 82 PDF Download

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1.1 This test method describes a procedure for using two specular gloss measurements to obtain a haze index for high-gloss nonmetallic specimens (1-4).2 It is particularly useful for evaluating the haze in clear finishes on nonglossy substrates, and the haze in reflected images produced by the surfaces of opaque glossy pigmented finishes.

Product Details

Published:
06/01/2023
Number of Pages:
3
File Size:
1 file , 250 KB
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