Technical Summaries 15 November 2017 The Gasoline Particulate Filter (GPF) Download 19 August 2016 Emissions Control Technologies to meet Current and Future European Vehicle Emissions Legislation Download 07 November 2007 Selective Catalytic Reduction (SCR) for Heavy-duty and Light-duty Vehicles Download 08 July 2003 Quality of EU gasoline and diesel fuels Download 04 September 2002 Additives in gasoline/petrol and diesel fuels Download