Instrumental Color Measurement of Retroreflective Highway Sign Materials. Final Report PDF Download
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Author: Isadore Nimeroff Publisher: ISBN: Category : Reflective materials Languages : en Pages : 44
Book Description
The colorimetric properties of seventy-four samples of retroreflective highway sign materials were obtained at NBS by visual measurements outdoors using five observers having normal color vision, and by three photoelectric tristimulus colorimeters and a recording spectrophotometer. Cooperative measurements by two industrial color laboratories are also reported.
Author: Isadore Nimeroff Publisher: ISBN: Category : Reflective materials Languages : en Pages : 44
Book Description
The colorimetric properties of seventy-four samples of retroreflective highway sign materials were obtained at NBS by visual measurements outdoors using five observers having normal color vision, and by three photoelectric tristimulus colorimeters and a recording spectrophotometer. Cooperative measurements by two industrial color laboratories are also reported.
Author: Isadore Nimeroff
Author: Isadore Nimeroff
Author: I. Nimeroff
Author: I. Nimeroff
Author: United States. Federal Highway Administration. Offices of Research and Development
Author: United States. Federal Highway Administration
Author: United States. Federal Highway Administration
Author: 
Author: 
Author: Kent L. Black
Author: