COM (2015) 55: Proposal for a COUNCIL DECISION establishing the position to be adopted on the Union's behalf in the relevant Committees of the United Nations Economic Commission for Europe as regards the proposals for amendments to UN Regulations Nos. 7, 13, 23, 37, 38, 41, 43, 45, 51, 55, 59, 75, 78, 98, 99, 106, 107, 110, 112, 113, 117, 119, 123, 128, 129, on Amendment 2 to UN GTR No. 3 with regard to motorcycle braking, on Amendment 3 to UN GTR No. 4 with regard to the Worldwide Heavy-Duty Certification procedure