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UNE-EN ISO 20471:2013/A1:2017
This standard specifies the minimum requirements for high visibility protective clothing capable of visually signaling the presence of the user, intended to provide perceptibility of the user in dangerous situations in any daytime condition and under headlamp illumination in the dark. Performance requirements are included for color and retroreflection, as well as for minimum areas and placement of materials on protective clothing.
- High visibility clothing is grouped into three classes. Each class shall have minimum areas of high visibility materials incorporated into the garment.
- The garment will be made with high visibility material on all sides. It is important that the self-reflective bands surround the torso, the legs and the sleeves.
- A class 3 garment must cover the torso and must have at least sleeves with retro reflective strips or long legs with retro reflective strips, if not both.
- At least (50± 10) of the minimum area of visible background material must be on the front of the garment.
- There are specific requirements depending on the type of garment
- According to pictogram:
