Proposed amendments to consolidate previous versions of UN Regulation No. 63 and to align the test methods with those introduced into UN Regulation No. 41.
23. The expert from IMMA introduced ECE/TRANS/WP.29/GRB/2012/13 and ECE/TRANS/WP.29/GRB/2012/14 respectively amended by GRB-56-10 and GRB-56-11. He clarified that both proposals were aimed at introducing into UN Regulations Nos. 9 and 63 new requirements for improved noise control of motorcycles and anti-tampering measures, but not yet ASEP provisions. GRB adopted ECE/TRANS/WP.29/GRB/2012/13 and ECE/TRANS/WP.29/GRB/2012/14 as amended by Annex IV to this report. The secretariat was requested to submit them to WP.29 and AC.1 for consideration at their March 2013 sessions: ECE/TRANS/WP.29/GRB/2012/13 as draft 07 series of amendments to UN Regulation No. 9 and ECE/TRANS/WP.29/GRB/2012/14 as draft 02 series of amendments to UN Regulation No. 63.