EN ISO 20471 Explained: Hi-Vis Classes, Colours and Reflective Tape
Standards guide:←→ EN ISO 20471 is the international standard for high-visibility clothing — garments designed to make the wearer visible in daylight and in vehicle headlights at night. It defines three visibility classes based on the minimum areas of fluorescent background material and retroreflective tape, and sets requirements for colours, tape performance and placement. The …
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