Informal Group
Session 9 | London | 19-20 Mar 2012
Latest document posted on 4 Jun 2012
Reference No. Description (click for more information)
GTR7-09-02
New measuring method for effective head restraint height (RDW)
04 Jun 2012 Informal Group Informal Documents Head Restraints Head Restraints Global Technical Regulation No. 7: Head Restraints Updated presentation from the previous informal group meeting (GTR7-08) of December 2011 on the development of new procedures to ensure effectiveness of headrest protection for taller occupants (e.g., when headrest set at maximum height). GTR7-09-0002
GTR7-09-03
A Comparison of Head Restraint Height Measurement Techniques (NHTSA)
04 Jun 2012 Informal Group Informal Documents Head Restraints Head Restraints Global Technical Regulation No. 7: Head Restraints Comparison of FMVSS 202a, GTR 7 (Annex 1) and Netherlands-proposed height measurement procedure (per the December 2011 presentation). GTR7-09-0003
GTR7-09-04
Rear impacts: Evaluation methods, selection of neck-injury parameters and their criteria (Tokyo Tech, JARI, and Waseda)
04 Jun 2012 Informal Group Informal Documents Head Restraints Head Restraints Global Technical Regulation No. 7: Head Restraints Overview of Japanese research and conclusions regarding the reduction of minor neck injuries during rear-end impacts. GTR7-09-0004
GTR7-09-05
Neck Injury Parameters based on PMHS Tests (MLIT and JASIC)
04 Jun 2012 Informal Group Informal Documents Head Restraints Head Restraints Global Technical Regulation No. 7: Head Restraints Expanded review of J-MLIT,JASIC, and JARI research into the Inter-Vertebral Neck Injury Criterion (IV-NIC) as part of collobarative investigations with the USA. GTR7-09-0005
GTR7-09-06
Preliminary PMHS Injury Risk Curves & Potential IARVs in Rear Impact (NHTSA and OSU-IBRL)
04 Jun 2012 Informal Group Informal Documents Head Restraints Head Restraints Global Technical Regulation No. 7: Head Restraints Expanded preliminary findings on post-mortem human subject injury risk curves and potential injury assessment reference values for rear-impact protection testing. GTR7-09-0006
GTR7-09-07
GTR No. 7-Phase II: Backset measurement variations (Faurecia)
04 Jun 2012 Informal Group Head Restraints Head Restraints Global Technical Regulation No. 7: Head Restraints Overview of factors involved with precision of HRMD-backset measurements. GTR7-09-0007
GTR7-09-08
Backset measurement test procedure using HRMD method (CLEPA and OICA)
04 Jun 2012 Informal Group Informal Documents Head Restraints Head Restraints Global Technical Regulation No. 7: Head Restraints OICA/CLEPA presentation supporting the use a of head-restraint measuring device (HRMD) to enhance GTR 7 test procedures. GTR7-09-0008
GTR7-09-09
Draft Status Report of the BioRID TEG (BASt)
04 Jun 2012 Informal Group Informal Documents Head Restraints Head Restraints Global Technical Regulation No. 7: Head Restraints Draft report on the activities of the technical evaluation group developing certification procedures for the BioRID II dummy. GTR7-09-0009
GTR7-09-10
TRL/EC Test Programme: Results and Recommendations (TRL)
04 Jun 2012 Informal Group Informal Documents Head Restraints Head Restraints Global Technical Regulation No. 7: Head Restraints Extensive presentation on the results of investigations into BioRID seat test responses compared against certification results, in particular with regard to repeatability and reproducibility. GTR7-09-0010
GTR7-09-11
BioRID Spine QA Stiffness Test: Initial Trial (Humanetics)
04 Jun 2012 Informal Group Informal Documents Head Restraints Head Restraints Global Technical Regulation No. 7: Head Restraints Presentation on the results of investigations designed to measure quasi-static spine stiffnesses and performance of the BioRID II dummy. GTR7-09-0011
GTR7-09-12
GTR-7 test methods evaluations: 095G dummy waveform configuration difference (JASIC)
04 Jun 2012 Informal Group Informal Documents Head Restraints Head Restraints Global Technical Regulation No. 7: Head Restraints In 2010 calibration tests without headrest (see document GTR7-06-06), the waveform configurations of the 095G dummy were different from those of the 102G dummy and the 115G dummy. This presentation, updated from the GTR7-8 session, provides the results of investigations into this difference. GTR7-09-0012