1. 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.
BS AU 47-1965由英国标准学会 GB-BSI 发布于 1965-01-15,并于 1965-01-15 实施。
BS AU 47-1965 在中国标准分类中归属于: R10 公路运输综合,在国际标准分类中归属于: 43.040.20 照明、信号和警告设备。
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