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A blue circle with a figure in a marked vest.
Also known as: High visibility clothing mandatory, Hi-vis sign, Wear a hi-vis vest, Blue circle with a vest
The high-visibility sign requires conspicuous clothing, and the garment it depicts is itself specified by a separate standard defining classes by area of retroreflective material — a vest that looks right may not meet the class a site requires.
Requires high-visibility clothing to be worn in the marked area.
Contexts: Public information
Refers to garments specified by a separate standard, which defines classes by the area of fluorescent and retroreflective material, so appearance alone does not establish compliance.
Contexts: Public information
Is a blue mandatory-action sign in the personal protective equipment family.
Contexts: Public information
A white figure seen from the front wearing a sleeveless vest marked with two horizontal bands, on a solid blue circle.