54. Regarding document ECE/TRANS/WP.29/2011/64, under agenda item 4.9.3 (Regulation No. 51), the World Forum noted the document submitted by GRB. It was agreed to postpone the voting of the document to a further session, awaiting the proposal for limit values to be submitted by GRB.
8. GRB noted the decision of the World Forum for Harmonization of Vehicle Regulations (WP.29) at its June 2011 session, to postpone the voting of ECE/TRANS/WP.29/2011/64 (superseding ECE/TRANS/WP.29/GRB/2011/2 and GRB-53-27) to a further session, awaiting a proposal for limit values to be submitted by GRB (see ECE/TRANS/WP.29/1091, para. 54).
9. The expert from the Netherlands, Chair of the informal working group on Additional Sound Emission Provisions (ASEP), introduced GRB-54-17 to recognize the work done by the group. He concluded that further efforts should be made to solidify a policy proposal on limit values, as with the intended purpose.
8. GRB noted that the additional sound emission provisions contained in ECE/TRANS/WP.29/2011/64 had been incorporated into the revised proposal for the 03 series of amendments to UN Regulation No. 51 (ECE/TRANS/WP.29/GRB/2014/5) and decided to remove ECE/TRANS/WP.29/2011/64 from the agenda.