Th-5: H. Wolf: Transport properties of fuels Engl., 168 S., 83 Abb., 95 Tab., ISBN 978-3-95606-165-3, 2015 Euro 20,50 In the present study, measurements of the density and viscosity as well as their temperature dependences were described based on a series of mixtures consisting of biofuels and fossil fuels. The measurement series cover the range of the commercially available fuels used in Germany - and in most of Europe. In order to provide data also covering fuel mixtures with the mixing ratios between 0 % and 100 % biofuel content were produced and measured.