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ASTM D4449-15

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ASTM D4449-15

Standard Test Method for Visual Evaluation of Gloss Differences Between Surfaces of Similar Appearance

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1.1 This test method covers the visual evaluation of gloss differences of coating surfaces, using special types of lamps for illumination. It identifies six aspects or types of gloss that one may look for when using the lamp to assess gloss differences between surfaces. It describes the conditions for using the lamps to best identify small differences in each of the six types of gloss. Four levels of visual gloss differences are distinguished.

Author ASTM
Editor ASTM
Document type Standard
Format File
ICS 87.040 : Paints and varnishes
Number of pages 8
Replace ASTM D4449-08
Set ASTMVOL0601
Year 2015
Document history ASTM D4449-08
Country USA
Keyword ASTM 4449;ASTM D4449;ASTM D4449;10.1520/D4449-15