Proposal based upon informal document GRRF-76-45 to clarify provisions on the use of Combined Braking Systems (CBS) and make some additional editorial improvements.
Proposal for amendments to document GRRF/2014/21 concerning UN Regulation No. 78
Reference Number: GRRF-78-06
Proposal to clarify the provision for permissible deactivation of ABS systems under the proposal to clarify the use of Combined Braking Systems (CBS) under UN R78.
Cross reference to Regulation No. 10 in Regulation No. 78
Reference Number: GRRF-78-52
IMMA comments on the suggestion to include a cross reference to UN R10 in UN R78 in order to ensure that electromagnetic interference does not affect electronic brake modules in a way that causes unsafe brake operation as was adopted for UN R13.