What Is ANSI/ISEA 107-2020? High-Visibility Apparel Explained
ANSI/ISEA 107-2020 is the American National Standard for High-Visibility Safety Apparel and Accessories. It defines Class 1, Class 2, and Class 3 visibility performance levels based on background material area and retroreflective tape area, as well as Performance Types O (off-road), R (roadway), and P (public.
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