ANSI Sign Viewing Distance

According to ANSI Our 14" x 10" signs are visible at 15 feet

According to ANSI Our 10" x 14" signs are visible at 15 feet recommends that RF signs be used as part of a comprehensive occupational safety program, including:  hazard communications signage, a written hazard management policy, training, record-keeping, surveys and calculations and the availability of personal protective equipment (PPE) as needed.