Use of Gaseous Fuels in Internal Combustion Engine CEV's.

Safety of Vehicles Using Anhydrous Ethanol and Higher Blended Gasoline (EBMG)

Sensing Devices for On-road Emissions - Specifications and Programming Guidelines.

Type Approval and CoP for M and N Category Vehicles Exceeding 3,500kg.

Test, Type-approval, CoP, L2 Vehicles Stage VI Emissions.

Notification SO 1365(E) of December 13, 2004 - Component Standards.

Motor Vehicle (Construction and Use) Regulations (Northern Ireland) 1999.

Road Traffic (Construction, Equipment and Use of Vehicles) Regulations 1963.

European Communities (Benzene Content of Leaded Petrol) Regulations 1988 - Reference EC Directive No. 85/210/EEC.

Fuel Economy and Emissions of New Passenger Cars - Consumer Information Regulations 2001 - Reference EC Directive No. 1999/94/EC.