8 Sep 2011 Proposal to restrict the limits for coupling force control systems (Denmark) GRRF-71-18 2011-09-08 Denmark
8 Sep 2011 Brake system threshold pressure compatibility band between motor vehicles and trailers (Denmark) GRRF-71-19 2011-09-08 Proposal to narrow the limits for control line pressure versus brake rate in the area below 200kPa where most common brake events occur. The aim is to ensure that compatibility bands cover all load conditions in the area below 200kPa control. Denmark
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
5 Jul 2004 Proposal for a draft amendment to Regulation No. 13 (Germany and Denmark) GRRF/2004/11 2004-07-05 Proposal to introduce new requirements for trailers braked by an inertia (overrun) braking system. Germany Denmark
9 Dec 2011 Proposal for Supplement 10 to the 11 series of amendments to Regulation No. 13 (Denmark, IRU, and NVF) GRRF/2012/12 2011-12-09 Denmark IRU NVF