Fuel Consumption of Vehicles - Reference EC Directive 80/1268/EEC Amended by 1999/100/EC.

Two and Three Wheel Vehicle Requirements - Reference EC Directive No. 97/24/EEC Amended by 2002/51/EC.

In-use Emission Tests for Two and Three Wheel Vehicles.

Diesel Engine Opacity - Reference EC Directive 72/306/EEC Amended by 2005/2/EC.

Vehicle Emissions - Reference EC Directive No. 70/220/EEC Amended by 98/69/EC.

Emissions from Diesel Engines Fitted in Agricultural Machinery.

Type Approval - Reference EC Directive 2002/24/EC Amended by 2005/30/EC.

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

Vehicle Emissions - Reference EC Directive No. 70/220/EEC Amended by 2001/1/EC.

Diesel Engine Emissions - Installation and Homologation of Systems.