45. The expert from OICA introduced GRVA-04-34, presenting considerations on Truck-Trailer data transmission for UN Regulation No. 79 based on ISO 11992, already referenced in UN Regulation No. 13. He explained that his motivation was to permit that trucks benefit from sensors on trailers. He asked that delegation provided comments in written, as his delegation would like to submit a proposal for amendments to UN Regulation No. 79 for review at the next session.