| UN R129: Proposal for Supplement 3 to the 04 Series of amendments |
| Reference Number: GRSP-77-25 |
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This proposal removes rebound head contact from the head acceleration requirement for all CRS. |
| Submitted by: CLEPA |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) and 78th GRSP session (1-4 Dec 2025) |
| Document date: 01 May 25 |
| Relevant to: UN Regulation No. 129 | Enhanced Child Restraint Systems |
| Click here to view the full document file |
| UN R129: Proposal for the 05 series of amendments |
| Reference Number: GRSP-78-47/Rev.1 |
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Proposal to amend UN R129 concerning Enhanced Child Restraint Systems. Modifications include: adjusting shoulder height dimensions in Annex 18 table 1 to align with anthropometric data for children from 40-70 cm; permitting one additional insert layer for infants below 50 cm; establishing minimum stature of 35 cm; and adding transitional provisions regarding type-approval acceptance timelines from September 2028-2029. Changes address fit concerns for premature newborns and small children. |
| Submitted by: Netherlands |
| Meeting Sessions: 78th GRSP session (1-4 Dec 2025) |
| Document date: 03 Dec 25 |
| Relevant to: UN Regulation No. 129 | Enhanced Child Restraint Systems |
| Click here to view the full document file |
| UN R129: Proposal for a Supplement 4 to the 04 series of amendments |
| Reference Number: GRSP/2025/31 |
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Proposal to clarify that the removal of an insert may also trigger additional tests with alternative dummy statures. |
| Submitted by: Netherlands |
| Meeting Sessions: 78th GRSP session (1-4 Dec 2025) |
| Document date: 19 Sep 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 129 | Enhanced Child Restraint Systems |
| Click here to view the full document file |
| UN R129: Proposal for a 05 series of amendments |
| Reference Number: GRSP/2025/32 |
|
Proposal to improve the shoulder height requirements to properly take the dimensions of premature newborns into account. |
| Submitted by: Netherlands |
| Meeting Sessions: 78th GRSP session (1-4 Dec 2025) |
| Document date: 19 Sep 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 129 | Enhanced Child Restraint Systems |
| Click here to view the full document file |
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| 24. (g) | Discussion on a possible UN Global Technical Regulation on child restraint systems |