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Information × Registration Number 0202U006644, 0102U003805 , R & D reports Title Develop the device for determining light returning characteristics of materials for manufacturing road signs. popup.stage_title Head Babinets A.D., Registration Date 25-12-2002 Organization State Highway Scientific Research Institute popup.description2 Objekt of the research-set of devices for determining light reflecting characteristics of materials for manufacturing road signs. The purpose of the work-improving light reflecting characteristics of the materials, which are being used for manufacturing signs, which will favour increasing road traffic safety by the dark time. Had been worked out device for direct measuring specific coefficient of luminous intensity, and had been manufactured experimental specimen of this device. Product Description popup.authors popup.nrat_date 2020-04-03 Close