The NBS 20-, 60-, and 85-degree specular gloss scales
By: Jack J. Hsia
Series: NBS Technical note -- 594-10; Optical radiation measurements
Publisher: U.S. Dept. of Commerce, National Bureau of Standards; For sale by the Supt. of Docs., U.S. Govt. Print. Off.
Published: 1975
Place of publication: Washington
Language: eng
Number of pages: 26
Subjects: Spectrophotometry; Specular reflectance
Notes: Bibliographical references p. 26