 What is BS AU 217-2 - Road speed limiters for motor vehicles about?  
BS AU 217-2 discusses maximum road speed limiters for motor vehicles.
BS AU 217-2 specifies requirements for the performance of systems and components designed to form part of a speed limiter intended to limit the maximum road speed of motor vehicles by control of engine power.
Who is BS AU 217-2 - Road speed limiters for motor vehicles for? 
BS AU 217-2 on road speed limiters for motor vehicles is useful for: 
- Manufacturer of speed limiters for motor vehicles
- Manufacturers of vehicle indicating and control devices
- Manufacturer of motor vehicles
- Automotive engineers
- The automotive industry
- Regulatory bodies
- Road safety authorities
Why should you use BS AU 217-2 - Road speed limiters for motor vehicles?  
Road vehicles consist of speed limiters, the optimal performance of which is important to maintain user safety, as they play a vital role when it comes to speed control.
BS AU 217-2 provides best industry guidance on the durability and environmental performance requirements, along with several test methods to demonstrate the performance, quality and reliability of road speed limiters.
The tests mentioned in BS AU 217-2 can help determine system durability, time and temperature stability, severity levels of transient voltage and resistance to sinusoidal vibration, of road speed limiters.
Thus, compliance with BS AU 217-2 ensures the road speed limiters are safe, reliable and efficient for use in motor vehicles, and are capable of meeting the performance requirements of the motor vehicle.
