Federal Highway Research Institute
8 Jun 2015 Final BASt report on replacement catalytic converters (BASt and TÜV Nord) GRPE-71-08 2015-06-08 Study on the durability of replacement catalytic converters. BASt TÜV Nord
8 Jun 2015 Letter of transmission for the final BASt report on replacement catalytic converters (BASt) GRPE-71-09 2015-06-08 BASt