The color fastness properties of high visibility garments under sunlight are very important for the product quality and reliability of the manufacturers. This type of clothing is used by athletes and athletes, and it is intended to keep the person away from possible dangers and to ensure safety.

High-visibility clothing is a group of personal protective clothing and has a high degree of light reflective properties. These garments are easily recognizable from any background. Yellow vests worn by emergency services are the best examples of this. Cyclists and hunters also prefer to wear clothing with a high visibility warning.

High visibility clothing is suitable for all workers who have to work near moving vehicles, such as railway and road workers, airport workers or workers, or in dark areas.

Experimental high-visible clothes are orange jackets first used by British railroad workers in 1964.

Specific tests also test the properties of clothing with high visibility warning for professional use by authorized laboratories. The standards used in these tests are as follows:

• TS EN ISO 20471 High visibility warning clothing - Test methods and features

This standard covers the characteristics of protective clothing designed to visually alert and indicate the presence of the wearer, designed to detect the wearer in dangerous situations under the lighting of the vehicle headlights in daylight and darkness.

• TS EN 1150 Protective Clothing - Visible Clothing for Non-Professional Use - Test Methods and Specifications

 

This standard specifies the optical performance characteristics of high visibility clothing designed for non-professional use by teenagers and adults.