Hi-Visibility Clothing Specifications Explained
EN471 There are 3 classes (grades) of garment type based on levels of conspicuity (visibility):-
Class 1 Minimal risk such as off road activities. Minimum background material 0.14m2 Minimum Retro-reflective material 0.10m2
Class 2 Medium Risk, Short sleeve with 2 x 50mm hi-vz body bands and braces. Minimum background material 0.5m2 Minimum Retro-reflective material 0.13m2
Class 3 Highest Level, dual carriage way with speeds exceeding 50mph. According to clause 4.2.4 and Class 3 on dual carriage way with a speed limit of 50mph or above. Long sleeve only with 2 x 50mm hi-viz bands on each arm and 2 x 50mm hi-vz body bands and braces. Minimum background material 0.8m2 Minimum Retro-reflective material 0.2m2 |
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