IES RP 19 : 2001已作废
ROADWAY SIGN LIGHTING
出版：Illuminating Engineering Society
专家解读视频
基本信息
标准编号： IES RP 19 : 2001
标准类别：Standard
出版单位：Illuminating Engineering Society
标准页数：0
标准简介
Gives guidelines only for the lighting of roadway signs. They do not provide standards for the shape, message, letters, symbols, color, size, or location of roadway signs since these are covered by the design requirements of the applicable federal regulations and the appropriate highway agencies.
