Session 69 | Web conference | 17-21 May 2021
12. UN Regulation No. 129 (Enhanced Child Restraint Systems)

GRSP agreed to resume consideration on a proposal for limit values on the chest vertical acceleration of Q-dummies during the dynamic testing of Enhanced Child Restraint Systems (ECRS) tabled by the expert from the European Association of Automotive Suppliers (CLEPA) (GRSP-68-05). GRSP may also wish to consider two proposals prepared by the expert from Spain, on behalf of the Technical Services Group (TSG) on Regulation No. 129 aimed at: (a) clarifying the application of the dynamic tests procedures to ECRS (ECE/TRANS/WP.29/GRSP/2021/3, ECE/TRANS/WP.29/GRSP/2021/4, ECE/TRANS/WP.29/GRSP/2021/5 and ECE/TRANS/WP.29/GRSP/2021/6) and (b) to clarify the head containment assessment for side impact testing (ECE/TRANS/WP.29/GRSP/2021/7).

GRSP/2021/7 | UN R129: Proposal for Supplement 6 to the 03 series of amendments 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

GRSP may consider other submissions concerning UN R129, if any.

GRSP-69-09 | UN R129: Confirmation of GRSP on draft interpretation “one belt route”
GRSP-69-25 | UN R129: Test Data of Q1.5 Dummy’s Neck Injury Measures in Frontal Test
GRSP/2021/3 | UN R129: Proposal for Supplement 11 Clarifies the application of the dynamic test procedures and specifies the installation configurations to be tested. Aims to clarify the tests conducted in a consistent way by Technical Services.
GRSP/2021/4 | UN R129: Proposal for Supplement 8 to the 01 series of amendments Proposal clarifies the application of the dynamic test procedures and specifies the installation configurations to be tested. Aims to clarify the tests conducted in a consistent way by Technical Service.
GRSP/2021/5 | UN R129: Proposal for Supplement 7 to the 02 series of amendments Proposal clarifies the application of the dynamic test procedures and specifies the installation configurations to be tested. Aims to clarify the tests conducted in a consistent way by Technical Services.
GRSP/2021/6 | UN R129: Proposal for Supplement 6 to the 03 series of amendments Proposal clarifies the application of the dynamic test procedures and specifies the installation configurations to be tested. Aims to clarify the tests conducted in a consistent way by Technical Services.
GRSP/2021/7 | UN R129: Proposal for Supplement 6 to the 03 series of amendments 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
GRSP-69-09 | UN R129: Confirmation of GRSP on draft interpretation “one belt route”
GRSP-69-25 | UN R129: Test Data of Q1.5 Dummy’s Neck Injury Measures in Frontal Test
GRSP-68-13 | UN R129: Proposal for Supplement 5 to the 03 series of amendments Proposal to clarify that the minimum prescribed dimensions of a CRS do not restrict the maximum dimensions of CRS.
GRSP-69-09
UN R129: Confirmation of GRSP on draft interpretation “one belt route” (Netherlands)
07 May 2021 Working Party Informal Documents Enhanced Child Restraint Systems Enhanced Child Restraints Regulation on uniform provisions concerning the approval of enhanced Child Restraint Systems used onboard of motor vehicles. GRSP-69-0009
GRSP-69-25
UN R129: Test Data of Q1.5 Dummy’s Neck Injury Measures in Frontal Test (Japan)
12 May 2021 Working Party Informal Documents Enhanced Child Restraint Systems Enhanced Child Restraints Regulation on uniform provisions concerning the approval of enhanced Child Restraint Systems used onboard of motor vehicles. GRSP-69-0025
GRSP/2021/3
UN R129: Proposal for Supplement 11 (Spain)
09 Mar 2021 Working Party Formal Documents Enhanced Child Restraint Systems Enhanced Child Restraints Regulation on uniform provisions concerning the approval of enhanced Child Restraint Systems used onboard of motor vehicles. Clarifies the application of the dynamic test procedures and specifies the installation configurations to be tested. Aims to clarify the tests conducted in a consistent way by Technical Services. GRSP/2021/0003
GRSP/2021/4
UN R129: Proposal for Supplement 8 to the 01 series of amendments (Spain)
09 Mar 2021 Working Party Formal Documents Enhanced Child Restraint Systems Enhanced Child Restraints Regulation on uniform provisions concerning the approval of enhanced Child Restraint Systems used onboard of motor vehicles. Proposal clarifies the application of the dynamic test procedures and specifies the installation configurations to be tested. Aims to clarify the tests conducted in a consistent way by Technical Service. GRSP/2021/0004
GRSP/2021/5
UN R129: Proposal for Supplement 7 to the 02 series of amendments (Spain)
09 Mar 2021 Working Party Formal Documents Enhanced Child Restraint Systems Enhanced Child Restraints Regulation on uniform provisions concerning the approval of enhanced Child Restraint Systems used onboard of motor vehicles. Proposal clarifies the application of the dynamic test procedures and specifies the installation configurations to be tested. Aims to clarify the tests conducted in a consistent way by Technical Services. GRSP/2021/0005
GRSP/2021/6
UN R129: Proposal for Supplement 6 to the 03 series of amendments (Spain)
09 Mar 2021 Working Party Formal Documents Enhanced Child Restraint Systems Enhanced Child Restraints Regulation on uniform provisions concerning the approval of enhanced Child Restraint Systems used onboard of motor vehicles. Proposal clarifies the application of the dynamic test procedures and specifies the installation configurations to be tested. Aims to clarify the tests conducted in a consistent way by Technical Services. GRSP/2021/0006
GRSP/2021/7
UN R129: Proposal for Supplement 6 to the 03 series of amendments (Spain)
09 Mar 2021 Working Party Formal Documents Enhanced Child Restraint Systems Enhanced Child Restraints Regulation on uniform provisions concerning the approval of enhanced Child Restraint Systems used onboard of motor vehicles. 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 GRSP/2021/0007