ECE104 is a European regulation for the use of retroreflective safety markings on heavy goods vehicles and trailers to make them more visible in low-light conditions. The regulation specifies the standards for the reflective materials and their placement on vehicles, which became mandatory for new vehicles over 7.5 tonnes (and trailers over 3.5 tonnes) registered in Europe since July 2011.
Key aspects of ECE104
To improve the visibility of large vehicles to other drivers at night or in poor visibility, which helps prevent accidents.
New heavy goods vehicles over 7.5 tonnes and trailers over 3.5 tonnes must comply with this regulation.
The regulation sets guidelines for retroreflective line or contour markings on the sides and rear of the vehicle.
Compliant tapes are certified and must be a minimum of 50mm to a maximum of 60mm wide.
Regulations specify where different colours should be used. Common guidelines include:
To ensure a tape is compliant, it must have an "E mark," indicating it has been tested and approved to meet the requirements of the regulation.
