![]() ![]() Traffic risks to the cyclist are similar to those faced by motorcyclists, with the main differences being that bicycling speeds are typically lower, and the bicyclist wears less protective gear. Effectiveness Motorcyclists īicycle-mounted police with high-visibility jackets. The specifications for Rail Industry Standard RIS-3279-TOM (fluorescent orange) high-visibility clothing suitable for use on railways in the United Kingdom are published by the Rail Safety and Standards Board. Since then, features of high-visibility clothing such as the EN510 quick release standard and the EN471 and its successor EN ISO 20471:2013 high visibility standards, have improved the effectiveness and contributed to improved safety for rail workers and other staff. ![]() half a mile in normal weather conditions". The first version was worn as a jerkin and was "visible at. It was thought to be more important due to the higher speeds of the newly electrified West Coast Main Line route from London Euston to Birmingham, Manchester and Liverpool. Following trials, high-visibility clothing was issued to engineering and other staff working on the electrified lines of the London Midland Region of British Railways in 1965. Train drivers operating in these areas were asked their opinion as to the effectiveness of the jackets. Fluorescent orange jackets, known as "fire-flies", were issued to track workers on the Pollokshields to Eglinton Street electrified section in Glasgow they were later tried in other areas, such as Edinburgh, Aberdeen and Inverness. Network Rail staff working in RIS-3279-TOM compliant high-visibility clothing on track renewals just south of Leicester railway stationĮxperimental use of high-visibility clothing began in 1964 on the Scottish Region of British Railways. It is therefore recommended that aircraft pilots, professional truck/bus drivers, and operators of heavy machinery refrain from wearing highly reflective clothing while conducting their duties. Some reflective tapes used on high-visibility clothing can reflect as much as 82% of the source light, causing retinal damage. Hunters may be required to wear designated high-visibility clothing to prevent accidental shooting. Cyclists and motorcyclists may also use high-visibility clothing to increase their visibility when operating amongst motor traffic. These occupations include railway and road workers, airport workers and emergency services. ![]() As a result, it is often worn in occupations where hazardous situations are created by moving vehicles or low lighting conditions. Colors other than yellow or orange may not provide adequate luminescence for conformity to standards such as ISO 20471.Īs a form of personal protective equipment, high-visibility clothing is worn to increase a person's visibility and therefore prevent accidents caused by persons not being seen. Many colors of high visibility vests are available, with yellow and orange being the most common examples. Health and safety regulations often require the use of high visibility clothing as it is a form of personal protective equipment. It is most commonly worn on the torso and arm area of the body. High-visibility clothing, sometimes shortened to hi vis or hi viz, is any clothing worn that is highly luminescent in its natural matt property or a color that is easily discernible from any background. Retroreflective stripes are optional for low-light conditions, but do not define the meaning of hi-viz clothing. ![]()
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