Minimal luminance requirement for official highway signs. Final report.
Data(s) |
28/12/1986
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Resumo |
Federal Highway Administration, Office of Safety and Traffic Operations Research and Development, McLean, Va. Mode of access: Internet. Author corporate affiliation: IFR Applications, Inc., State College, Pa. Report covers the period Sept 1983 - May 1986 Subject code: CI Subject code: NDB Subject code: NDG Subject code: RCGE |
Formato |
bib |
Identificador | |
Idioma(s) |
eng |
Direitos |
Items in this record are available as Public Domain, Google-digitized. View access and use profile at http://www.hathitrust.org/access_use#pd-google. Please see individual items for rights and use statements. |
Palavras-Chave | #Standardization. #Signs. #Regulations. #Reflectivity. #Brightness. #Absorptivity. #Signs/ Signals. #Regulatory Standards. #Reflectance/ Absorptivity/ Reflectivity. #Brightness/ Light Intensity/ Illumination. |
Tipo |
text |