The 1969 draft of DIN 5035: Artificial lighting of interiors In German : Fischer, D.Lichttechnik, Oct. 1969, 21, 111A - 115A; abstr. in Lighting Research and Technology

The noticeability of coloured road marki

The noticeability of coloured road markings. (In German) : Wagner, H. G.Lichttechnik, 1969, 21, 42A–44A; abstr. in Lighting Research and Technology

📂 Article 📅 1970 🏛 Elsevier Science 🌐 English ⚖ 128 KB

From February 1965 to February 1968 a 'Panel on Road Markings' met regularly to examine, discuss and advise on the lay-out of road-markings and the materials to be used. This report brings together some of the data obtained over those three years and summarises the main findings of the Panel. The la