ECE R65 regulation
The ECE R65 regulation is a Europe-wide standard that affects warning and emergency lights. It covers various characteristics that a warning light will have, such as colour, light intensity and frequency. R65 approval is a requirement for products intended for use as warning lights on emergency vehicles.

Class 1 Amber
Class 2 Amber
Class 1 Blue
Class 2 Blue
Class 1 Red
Class 2 Red

ECE R10 regulation

The ECE R10 regulation is the EU standard for electromagnetic compatibility (EMC). EMC is the ability of an electrical component to function with other electrical equipment without interference.