Chemist, National Paint, Varnish and Lacquer Assn., Inc., Washington, D. C.
Pages: 5 Published: Jan 1941
The description or specification of the color of transparent materials, as it applies to most industrial materials, is somewhat simpler than many color problems, since any given set of substances is usually somewhat similar in color. Because of that very fact there is somewhat of a tendency to oversimplify it.
Paper ID: STP44901S