NBS 20-, 60-, and 85-degree specular gloss scales

By J. J Hsia

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Publish Date

1975

Publisher

U.S. Dept. of Commerce, National Bureau of Standards,For sale by the Supt. of Docs., U.S. Govt. Print. Off.

Language

eng

Pages

Description:

subjects: Specular reflectance, Spectrophotometry