@misc{1183631, author = {J Horlick and T L Cummings}, title = {Collaborative reference program for color and appearance ::ASTM 60° gloss}, year = {1979}, month = {1979-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.IR.79-1378}, language = {en}, }