EN ISO 20471:2013

Sertifiserte og godkjente plagg for beskyttelse når brukerne trenger å være visuelt synlige for kjøretøy på dagtid, kveldstid eller under dårlige værforhold. 

High visibility clothing has a fluorescent surface and retroreflective material that meet certification requirements in three different classes. Class 3 is the highest safety class. The performance class can be obtained using a single garment or a clothing assemble, e.g. jacket and trousers. This will be stated on CE-label. A class 3 garment shall cover the torso and shall have either sleeves with retroreflective bands or full length trouser legs with retroreflective bands.