3 Feb 2012 Proposal for amendments to Regulation No. 13 (Denmark, IRU, and NVF) GRRF-72-07 2012-02-03 This proposal aims to improve brake distribution between truck and trailer of heavy vehicle combinations at everyday low decelerations, to enhance uniform use of all wheel brakes and thereby to counteract loss of full brake performance. The proposal is based on ISO 20918. Denmark IRU NVF
15 Feb 2012 Revised proposal for amendments to Regulation No. 13 (Denmark, IRU, and NVF) GRRF-72-07/Rev.1 2012-02-15 This proposal aims to improve brake distribution between truck and trailer of heavy vehicle combinations at everyday low decelerations, to enhance uniform use of all wheel brakes and thereby to counteract loss of full brake performance. The proposal is based on ISO 20918 and supercedes GRRF-72-07. Denmark IRU NVF
22 Feb 2012 Proposal for amendment of ECE R13: Improved HGV brake compatibility (Denmark and DTA) GRRF-72-26 2012-02-22 Presentation to accompany Danish, et. al. proposal on heavy-duty vehicle and trailer brake system compatibility. Denmark DTA