| ID (ISN) del documento | 27549 |
| Número CIS |
77-1293 |
| ISSN - Título de la serie |
0032-082X - Plant Engineering |
| Año |
1976 |
| Número de serie |
|
| Autor(es) |
Hughes P.C., McNelis J.F. |
| Título |
Safety color perception under HID lighting. |
| Información bibliográfica |
16 Sep. 1976, Vol.30, No.19, p.128-130. Illus. 3 ref. |
| Resumen |
This study attempted to discover (1) if any safety colour (red, orange, yellow, green, blue, purple) could not be identified under mercury, metal halide or high-pressure sodium lighting and (2) if these light sources are sufficient for discrimination of the colours. Plant conditions were reproduced for discrimination of the colours. Excellent mean identification was realised for all colours except orange under mercury lighting. The mean of observers correctly identifying the colours under incandescent, various types of mercury arc, metal halide, and high-pressure sodium lighting at 10 foot-candles was 99%; at 5 foot-candles it was 97.8%. |
| Descriptores (primarios) |
colores de seguridad; visibilidad; iluminación artificial; iluminación y color |
| Descriptores (secundarios) |
lámparas de arco; apreciación subjetiva |
| Tipo de documento |
- |
| Tema(s) |
Iluminación, color, visión
|
| Broad subject area(s) |
|
| Navegación por categoria(s) |
Lighting and colour
Ergonomics
|
