UN R129: Proposal for Supplement 6 to the 03 series of amendments
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Clarifies how to assess the head containment. Increases the time frame for the assessment of the head containment criteria from the current period of 0 to 80 ms into the full duration of the entire test

Reference Number: GRSP/2021/7
Origin: Spain
Date: 8 March 2021
Proposal Status: Formal GR review
Related Documents:
GRSP-68-05 | UN R129: Proposal for the 04 series of amendments
GRSP-70-05 | UN R129: Proposal for Supplement 7 to the 03 series of amendments
Discussion(s):
Working Party on Passive Safety | Session 69 | 17-21 May 2021

23. The expert from Spain, introduced ECE/TRANS/WP.29/GRSP/2021/7 to clarify how to assess the head containment and in addition to increase the time frame for its assessment. The expert from EC requested a study reservation on the proposal. GRSP agreed to resume discussion on this subject at its December 2021 session.