The magazine “The automobile knowledge" replies: reversing radar is not a component which has to go through mandatory inspection in the automotive industry. There is also no relevant national standards. Just some standards of the industries are followed by various enterprises and these various enterprises develop their own product standards. Some regulations of functions are made, such as the distance alarm, angle range alarm, the alarm frequency and method as well as vibration-resistant life. But it is a performance which must be bound by national standards, namely, some relevant provisions about radio frequency interference among the electronic products. I do not enumerate all the technical data here. If you are in the field of electronic work, you can refer to the relevant national standards.
