BS AU 47:1965
$86.31
Specification for advance warning triangle to indicate temporary obstructions
Published By | Publication Date | Number of Pages |
BSI | 1965 | 12 |
This British Standard is concerned with triangle signs which may be placed on or beside the road to give advance warning of the presence of a temporary obstruction. The specification includes design and construction, colorimetric and photometric requirements, resistance to water and to oil, and a stability test. The materials for construction are not specified.