Detectable warning surfaces: color, contrast, and reflectance.
| Data(s) |
06/02/1994
|
|---|---|
| Resumo |
Federal Transit Administration, Washington, D.C. Mode of access: Internet. Author corporate affiliation: Transportation Systems Center, Cambridge, Mass. Subject code: EHH Subject code: HBD Subject code: NDC Subject code: NDI Subject code: OBD*PBC Subject code: PDEM |
| 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 | #Warning signs. #Vision disorders. #Visibility. #Physically handicapped persons. #Mentally handicapped persons. #Contrast. #Color. #Warning Signs/ Warning Signals. #Sensory Detection. #Optical Contrast/ Conspicuity. #Handicapped Persons. #Color/ Chromaticity. |
| Tipo |
text |
