World Forum for the Harmonization of Vehicle Regulations | Session 171 | 14-17
Mar 2017
Geneva
Session scheduled to coincide with the Geneva Motor Show. Please note that informal documents WP.29-171-35 and WP.29-171-36 have not been made available.
WP.29/2017/56
Proposal for authorization to develop Phase 2 of GTR No. 13 (EU, Japan, and Korea)
Proposal for authorization to develop Phase 2 of GTR No. 13
Proposal for the Phase 2 development of GTR No. 13, including
Further consideration of items in the original authorization (document WP.29/AC.3/17);
Potential revision of the scope to address additional vehicle classes;
Requirements for material compatibility and hydrogen embrittlement;
Requirements for the fueling receptacle;
Evaluation of performance-based test for long-term stress rupture proposed in Phase 1 (including assessment of a procedure to evaluate the risk of long-term stress rupture of storage containers made from composite fiber reinforced polymers);
Consideration of research results reported after completion of Phase 1 – specifically research related to electrical safety, hydrogen storage systems, and post-crash safety;
Consideration of 200 per cent Nominal Working Pressure (NWP) or lower as the minimum burst requirement; and
Consider Safety guard system for the case of isolation resistance breakdown.