Info Letters as PDF-Downloads:
Rapeseed oil as fuel DIN 51605:2010-10 (03.2010)
Biodiesel standard DIN EN 14214:2010-04 (02.2010)
Mini-Plant for the Optimisation of Transesterification Processes (04.2007)
Tolerances in analytic testing methods (10.2006)
Updated January 2011