GRRF-81-05/Rev.1
Presentation on carbon-ceramic brakes (CLEPA)
Presentation on carbon-ceramic brakes
Presentation highlighting the growing use of carbon-ceramic (CSiC) brake discs and the need to address these products under UN R90 given that the replacement discs regulation is founded upon conventional cast iron technologies.
GRRF-81-06
Proposal for amendments to Regulation No. 55
Proposal for amendments to Regulation No. 55
Proposal from the informal group on UN Regulation No. 55 to introduce provisions for coupling applications in multi-vehicle combinations ( e.g. rigid truck + dolly + semi-trailer) presently not addressed by the regulation.