Noise from Three Wheel Vehicles - Reference ECE Regulation 9.

Two and Three Wheel Vehicle Requirements - Reference EC Directive 97/24/EEC Amended by 2006/120/EC.

Driver Perceived Noise on Wheeled Agricultural and Forestry Tractors - Reference EC Directive 77/311/EEC Amended by 2000/63/EC.

Motor Vehicle Safety Requirements.

Noise and Vibration Control Act - Implementation Decree (Extracts).

Horn Testing.

Siren Testing.

Low-noise Vehicle Warning Sound Generator Test.

Noise and Vibration Preservation Act (Extracts).

Noise and Vibration Control Act - Implementation Regulations (Extracts).