Jes Sig Andersen of project partner DTI (Danish Technology Institute) recently gave a short presentation on the IMPRESS 2 project at the recent CEN/TC295 WG 5 meeting at the BSI in London on the 8th November. As well as presenting the background, purpose, main structure and the framework of the project, Jes also provided focus on Task 2.1: Measurement methods for the characterisation of PM and organic compounds emissions from domestic biomass combustion.