| Passive Safety: Report of the 77th (May 2025) session |
| Reference Number: GRSP/77 |
|
The Working Party on Passive Safety held its seventy-seventh session from 5 to 9 May 2025 in Geneva. GRSP discussed amendments to multiple UN Regulations and Global Technical Regulations covering safety-belts, child restraint systems, pedestrian safety, hydrogen and fuel cell vehicles, and protective helmets. GRSP adopted proposals for amendments to UN R 16, UN R 100, UN R 127, UN R 129, UN R 134, UN R 173, UN R 174, and Mutual Resolution No. 1, which were submitted to WP.29 for November 2025 consideration. The working party also addressed electrically activated door opening, automated vehicles, and child protection topics, scheduling its next session for December 2025. |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 07 Jul 25 |
| Click here to view the full document file |
| GRSP-77: Updated agenda for the May 2025 session |
| Reference Number: GRSP-77-01/Rev.1 |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 05 May 25 |
| Click here to view the full document file |
| GRSP-77: Running order of the May 2025 session |
| Reference Number: GRSP-77-02 |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 25 Apr 25 |
| Click here to view the full document file |
| UN R16: Proposal for a Supplement 6 to the 08 series of amendments |
| Reference Number: GRSP-77-03 |
|
Proposal to remove the prohibition on use the Unique Identifier per the WP.29 decision to change the default application of the UI from a requirement (requiring prohibition in cases where UI does not apply) to a permission (requiring an affirmative statement that UI may be used under a Regulation). |
| Submitted by: Netherlands |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 19 Mar 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 16 | Safety belts and related systems and WP.29 Discussion Topic | Database for the Exchange of Type Approval Documentation |
| Click here to view the full document file |
| UN R16: Proposal for a Supplement 2 to the 09 series of amendments |
| Reference Number: GRSP-77-04 |
|
Proposal to remove the prohibition on use the Unique Identifier per the WP.29 decision to change the default application of the UI from a requirement (requiring prohibition in cases where UI does not apply) to a permission (requiring an affirmative statement that UI may be used under a Regulation). |
| Submitted by: Netherlands |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 19 Mar 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 16 | Safety belts and related systems and WP.29 Discussion Topic | Database for the Exchange of Type Approval Documentation |
| Click here to view the full document file |
| UN R16: Proposal for a Supplement 2 to the 10 series of amendments |
| Reference Number: GRSP-77-05 |
|
Proposal to remove the prohibition on use the Unique Identifier per the WP.29 decision to change the default application of the UI from a requirement (requiring prohibition in cases where UI does not apply) to a permission (requiring an affirmative statement that UI may be used under a Regulation). |
| Submitted by: Netherlands |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 19 Mar 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 16 | Safety belts and related systems and WP.29 Discussion Topic | Database for the Exchange of Type Approval Documentation |
| Click here to view the full document file |
| UN R22: Proposal for a Supplement 4 to the 05 series of amendments |
| Reference Number: GRSP-77-06 |
|
Proposal to remove the prohibition on use the Unique Identifier per the WP.29 decision to change the default application of the UI from a requirement (requiring prohibition in cases where UI does not apply) to a permission (requiring an affirmative statement that UI may be used under a Regulation). |
| Submitted by: Netherlands |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 19 Mar 25 |
| Document status: Informal GR review |
| Relevant to: UN Regulation No. 22 | Helmets and Visors and WP.29 Discussion Topic | Database for the Exchange of Type Approval Documentation |
| Click here to view the full document file |
| UN R22: Proposal for a Supplement 4 to the 06 series of amendments |
| Reference Number: GRSP-77-07 |
|
Proposal to remove the prohibition on use the Unique Identifier per the WP.29 decision to change the default application of the UI from a requirement (requiring prohibition in cases where UI does not apply) to a permission (requiring an affirmative statement that UI may be used under a Regulation). |
| Submitted by: Netherlands |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 19 Mar 25 |
| Document status: Informal GR review |
| Relevant to: UN Regulation No. 22 | Helmets and Visors and WP.29 Discussion Topic | Database for the Exchange of Type Approval Documentation |
| Click here to view the full document file |
| UN R44: Proposal for a Supplement 20 to the 04 series of amendments |
| Reference Number: GRSP-77-08 |
|
Proposal to remove the prohibition on use the Unique Identifier per the WP.29 decision to change the default application of the UI from a requirement (requiring prohibition in cases where UI does not apply) to a permission (requiring an affirmative statement that UI may be used under a Regulation). |
| Submitted by: Netherlands |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 19 Mar 25 |
| Document status: Informal GR review |
| Relevant to: UN Regulation No. 44 | Child Restraint Systems and WP.29 Discussion Topic | Database for the Exchange of Type Approval Documentation |
| Click here to view the full document file |
| UN R129: Proposal for a Supplement 10 to the 01 series of amendments |
| Reference Number: GRSP-77-09 |
|
Proposal to remove the prohibition on use the Unique Identifier per the WP.29 decision to change the default application of the UI from a requirement (requiring prohibition in cases where UI does not apply) to a permission (requiring an affirmative statement that UI may be used under a Regulation). |
| Submitted by: Netherlands |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 19 Mar 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 129 | Enhanced Child Restraint Systems and WP.29 Discussion Topic | Database for the Exchange of Type Approval Documentation |
| Click here to view the full document file |
| UN R129: Proposal for a Supplement 9 to the 02 series of amendments |
| Reference Number: GRSP-77-10 |
|
Proposal to remove the prohibition on use the Unique Identifier per the WP.29 decision to change the default application of the UI from a requirement (requiring prohibition in cases where UI does not apply) to a permission (requiring an affirmative statement that UI may be used under a Regulation). |
| Submitted by: Netherlands |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 19 Mar 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 129 | Enhanced Child Restraint Systems and WP.29 Discussion Topic | Database for the Exchange of Type Approval Documentation |
| Click here to view the full document file |
| UN R129: Proposal for a Supplement 13 to the 03 series of amendments |
| Reference Number: GRSP-77-11 |
|
Proposal to remove the prohibition on use the Unique Identifier per the WP.29 decision to change the default application of the UI from a requirement (requiring prohibition in cases where UI does not apply) to a permission (requiring an affirmative statement that UI may be used under a Regulation). |
| Submitted by: Netherlands |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 19 Mar 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 129 | Enhanced Child Restraint Systems and WP.29 Discussion Topic | Database for the Exchange of Type Approval Documentation |
| Click here to view the full document file |
| UN R129: Proposal for a Supplement 4 to the 04 series of amendments |
| Reference Number: GRSP-77-12 |
|
Proposal to remove the prohibition on use the Unique Identifier per the WP.29 decision to change the default application of the UI from a requirement (requiring prohibition in cases where UI does not apply) to a permission (requiring an affirmative statement that UI may be used under a Regulation). |
| Submitted by: Netherlands |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 19 Mar 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 129 | Enhanced Child Restraint Systems and WP.29 Discussion Topic | Database for the Exchange of Type Approval Documentation |
| Click here to view the full document file |
| UN R145: Proposal for a Corrigendum |
| Reference Number: GRSP-77-13/Rev.1 |
|
Proposal to correct para. 6.2.5.1. (seat inertia forces) to specify application of UN R14 (not “this Regulation” as erroneously copied) for the anchorage load tests. |
| Submitted by: Korea |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 01 Jul 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 145 | ISOFIX anchorages systems, ISOFIX top tether anchorages and i-Size seating positions |
| Click here to view the full document file |
| UN R145: Proposal for a Corrigendum to the 01 series of amendments |
| Reference Number: GRSP-77-14/Rev.1 |
|
Proposal to correct para. 6.2.5.1. (seat inertia forces) to specify application of UN R14 (not “this Regulation” as erroneously copied) for the anchorage load tests. |
| Submitted by: Korea |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 01 Jul 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 145 | ISOFIX anchorages systems, ISOFIX top tether anchorages and i-Size seating positions |
| Click here to view the full document file |
| Seat belt interlocks and cheating of seat belt assurance system - should GRSP take actions? |
| Reference Number: GRSP-77-15 |
| Submitted by: Finland |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 28 Apr 25 |
| Relevant to: UN Regulation No. 16 | Safety belts and related systems |
| Click here to view the full document file |
| UN R174: Proposal for a corrigendum |
| Reference Number: GRSP-77-16 |
|
Proposal to correct an editorial error in paras. 2.4., 5.2.3.1., 5.5.1., 5.6.2.4., and 5.6.2.5. The term “master control switch” should read “vehicle master control switch”. |
| Submitted by: Korea |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 29 Apr 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 174 | UN Regulation on Safety-Belt Reminders |
| Click here to view the full document file |
| Crashworthiness of buses: Analysis of European data and suggestions for improvements |
| Reference Number: GRSP-77-17 |
| Submitted by: Norway |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 29 Apr 25 |
| Relevant to: WP.29 Discussion Topic | Frontal Protection of Buses |
| Click here to view the full document file |
| Crashworthiness of buses: Analysis of European data and suggestions for improvements |
| Reference Number: GRSP-77-18 |
| Submitted by: Norway |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 28 Feb 25 |
| Relevant to: WP.29 Discussion Topic | Frontal Protection of Buses |
| Click here to view the full document file |
| STCBC informal group status report to GRSP |
| Reference Number: GRSP-77-19 |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 29 Apr 25 |
| Relevant to: UN Regulation No. 170 | Child Restraint Systems for Buses and Coaches |
| Click here to view the full document file |
| UN R170 : Proposal for 01 series of amendments |
| Reference Number: GRSP-77-20 |
|
The objective is retaining children during rollovers or frontal impacts in the seat. This proposal offers a solution for Child Restraint Systems for bus fleet equipped with 2-point belts. |
| Submitted by: Spain |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 29 Apr 25 |
| Relevant to: UN Regulation No. 170 | Child Restraint Systems for Buses and Coaches |
| Click here to view the full document file |
| UN R127: Proposal for amendments,ent to 05 series |
| Reference Number: GRSP-77-21 |
|
Introduces an explanation to the background of the procedures to test |
| Submitted by: Germany and Netherlands |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 01 May 25 |
| Relevant to: UN Regulation No. 127 | Pedestrian Safety |
| Click here to view the full document file |
| UN R127: Proposal for reference material for DPPS |
| Reference Number: GRSP-77-22 |
|
Information to serve as guidance for Technical Services and Type Approval Authorities |
| Submitted by: Germany and Netherlands |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 01 May 25 |
| Relevant to: UN Regulation No. 127 | Pedestrian Safety |
| Click here to view the full document file |
| UN R127: Presentation on transposition of DPPS provisions |
| Reference Number: GRSP-77-23/Rev.1 |
| Submitted by: Germany and Netherlands |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 06 May 25 |
| Relevant to: UN Regulation No. 127 | Pedestrian Safety |
| Click here to view the full document file |
| UN R17: Proposal for Supplement 1 to the 10 series of amendments |
| Reference Number: GRSP-77-24 |
|
Proposal also applies to Supplement 2 to the 11 series of amendments and Supplement 1 to 12 series of amendments. The proposal makes corrections to the cross-references in part 6. |
| Submitted by: France |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 01 May 25 |
| Relevant to: UN Regulation No. 17 | Strength of Seats, Anchorages, and Head Restraints |
| Click here to view the full document file |
| UN R129: Proposal for Supplement 3 to the 04 Series of amendments |
| Reference Number: GRSP-77-25 |
|
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 |
| GTR 9: Proposal for a Corrigendum 3 |
| Reference Number: GRSP-77-26 |
|
Proposal to specify a target-oriented quasi-static certification of the upper legform impactor for the upper legform to bumper test, as described in Chapter 7 of the GTR. |
| Submitted by: Germany |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 02 May 25 |
| Document status: Superseded |
| Relevant to: GTR No. 9 | Pedestrian Safety |
| Click here to view the full document file |
| UN R127: Proposal for Supplement 2 to the original series of amendments |
| Reference Number: GRSP-77-27 |
|
Proposal to facilitate a target-orientated quasistatic certification of the upper legform impactor for the upper legform to bumper test, as described in Annex 5 |
| Submitted by: Germany |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 01 May 25 |
| Relevant to: UN Regulation No. 127 | Pedestrian Safety |
| Click here to view the full document file |
| Presentation on safety guidelines for express buses with full-flat seats |
| Reference Number: GRSP-77-28 |
|
Guidelines for the seats of express buses that can be reclined to a fully flat position (“full-flat seats”) |
| Submitted by: Japan |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 01 May 25 |
| Click here to view the full document file |
| Report of EqOP |
| Reference Number: GRSP-77-29/Rev.1 |
|
How could greater diversity in terms of representation of crashes and occupants be implemented in concerned crash safety regulations? |
| Submitted by: Sweden |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 07 May 25 |
| Relevant to: WP.29 Discussion Topic | Equitable Occupant Protection |
| Click here to view the full document file |
| UN R134: Proposal for 03 series of amendments |
| Reference Number: GRSP-77-30/Rev.2 |
|
Proposed modifications to ECE/TRANS/WP.29/GRSP/2025/7 |
| Submitted by: CLEPA, EC, France, Japan, Netherlands, and OICA |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 08 May 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 134 | Hydrogen fuel cell vehicle safety |
| Click here to view the full document file |
| UN R110: Periodic Technical Inspection, and requalification of CNG/ LNG cylinders and hydrogen cylinders |
| Reference Number: GRSP-77-31 |
| Submitted by: France |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 01 May 25 |
| Relevant to: UN Regulation No. 110 | Compressed and Liquefied Natural Gas System Components |
| Click here to view the full document file |
| Presentation on How to guarantee durability and maintenance of performances over time of airbags and other pyrotechnic systems installed in vehicles ? |
| Reference Number: GRSP-77-32 |
| Submitted by: France |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 01 May 25 |
| Click here to view the full document file |
| UN R16: Proposal for Supplement 2 to the 10 series of amendments |
| Reference Number: GRSP-77-33/Rev.1 |
|
Proposal to allow the use of talcum for the dust resistance test as an alternative to dry quartz |
| Submitted by: Netherlands |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 08 May 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 16 | Safety belts and related systems |
| Click here to view the full document file |
| UN R129: Proposal for Supplement 4 to the 04 series of amendments |
| Reference Number: GRSP-77-34 |
|
Proposal ro clarify that the removal of an insert may also trigger additional tests with alternative dummy statures. |
| Submitted by: Netherlands |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 02 May 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 the 05 Series of amendments |
| Reference Number: GRSP-77-35 |
|
Proposal to improve the shoulder height requirements to properly take the dimensions of premature newborns into account |
| Submitted by: Netherlands |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 02 May 25 |
| Relevant to: UN Regulation No. 129 | Enhanced Child Restraint Systems |
| Click here to view the full document file |
| UN R129: Protection of Children in Cars What’s next ? Ideas around “ISOFIX 3.0” |
| Reference Number: GRSP-77-36 |
|
Presentation on creation of ISOFIX. There is interest from several specialists on Child Restraint Safety, CRS manufacturers and Consumer Organisations to add a 3rd fixed point. |
| Submitted by: Netherlands |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 02 May 25 |
| Relevant to: UN Regulation No. 129 | Enhanced Child Restraint Systems |
| Click here to view the full document file |
| UN R129: Guidance request on ECRS with electronic components |
| Reference Number: GRSP-77-37 |
|
Question remains, what if the ECRS is permanently or temporarily connected, on what basis can compliance with (the technical provisions of) UN R10 be required ? |
| Submitted by: Netherlands |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 02 May 25 |
| Relevant to: UN Regulation No. 129 | Enhanced Child Restraint Systems |
| Click here to view the full document file |
| UN R127: Proposal for Supplement 4 to the 03 Series of amendments |
| Reference Number: GRSP-77-38 |
|
Proposal applies to Supplements 3 to the 04 series of amendments. Proposal to clarify the scope of data from tests to the windscreen that must be provided for the purpose of type approval. |
| Submitted by: Germany and Netherlands |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 02 May 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 127 | Pedestrian Safety |
| Click here to view the full document file |
| UN R134: Proposal for Corrigendum 1 to Supplement 1 to the 02 series of amendments |
| Reference Number: GRSP-77-39 |
|
This proposal is to correct the clerical error found during transposing amendment 1 to GTR 13, Phase 2 (GTR13-PH2) into the Regulation |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 02 May 25 |
| Relevant to: UN Regulation No. 134 | Hydrogen fuel cell vehicle safety |
| Click here to view the full document file |
| Motorcyclist Protection & wearable airbag |
| Reference Number: GRSP-77-40/Rev.1 |
|
Presentation on the REGAM project |
| Submitted by: France and UTAC |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 07 May 25 |
| Click here to view the full document file |
| TF-AVRS: Status update |
| Reference Number: GRSP-77-41/Rev.1 |
| Submitted by: Germany and Netherlands |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 08 May 25 |
| Relevant to: WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| UN R100: Proposal for Supplement 1 to the 05 Series of amendments |
| Reference Number: GRSP-77-42 |
|
Proposal to correct inconsistencies following the amendment for vehicles of category O |
| Submitted by: France |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 02 May 25 |
| Relevant to: UN Regulation No. 100 | Construction and Safety of Electric Powertrains |
| Click here to view the full document file |
| UN R100 : Proposal for supplement 03 to the 04 series of amendments and supplement 06 to the 03 series of amendments |
| Reference Number: GRSP-77-43 |
|
Proposal to correct inconsistencies following the amendment for vehicles of category O |
| Submitted by: France |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 02 May 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 100 | Construction and Safety of Electric Powertrains |
| Click here to view the full document file |
| UN R100: Proposal for a corrigendum 2 to the 03 series of amendments |
| Reference Number: GRSP-77-44 |
|
Proposal also for a corrigendum 1 to the 04 series of amendments and a |
| Submitted by: France |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 02 May 25 |
| Relevant to: UN Regulation No. 100 | Construction and Safety of Electric Powertrains |
| Click here to view the full document file |
| Euro NCAP New protocol « Safe driving monitoring » and seat belt reminder warning |
| Reference Number: GRSP-77-45 |
| Submitted by: France and UTAC |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 03 May 25 |
| Click here to view the full document file |
| UN R134 : Proposal for Supplement 3 to 02 series of amendments |
| Reference Number: GRSP-77-46/Rev.1 |
|
Proposal to update of ISO standard referred in this Regulation as alternatives |
| Submitted by: OICA |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 08 May 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 134 | Hydrogen fuel cell vehicle safety |
| Click here to view the full document file |
| GTR 13: Draft request for authorisation to develop an amendment |
| Reference Number: GRSP-77-47 |
|
Procedural request for authorisation to introduce provisions for supply lines between compressed hydrogen storage systems (CHSS) and their thermally activated pressure relief devices (TPRD) based on the outcomes from the transposition of GTR-Phase 2 (Amendment 1) transposition into UN R134. |
| Submitted by: Netherlands |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 05 May 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 134 | Hydrogen fuel cell vehicle safety and GTR No. 13 | Hydrogen and Fuel Cell Vehicle Safety |
| Click here to view the full document file |
| UN GTR13: Proposal for an amendment |
| Reference Number: GRSP-77-48 |
|
Proposal to amend UN R134 regarding hydrogen and fuel cell vehicles. The amendment clarifies requirements for supply lines serving additional thermally activated pressure relief devices (TPRDs) on compressed hydrogen storage systems. It specifies that supply lines must be constructed from metallic materials, demonstrate mechanical integrity through qualification tests excluding drop tests, and establishes handling procedures to prevent damage. The proposal also defines container attachments and refines test procedures for burst pressure, drop impact, permeation, and localized leak testing. |
| Submitted by: Netherlands |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 05 May 25 |
| Document status: Superseded |
| Relevant to: GTR No. 13 | Hydrogen and Fuel Cell Vehicle Safety |
| Click here to view the full document file |
| UN R134: Proposal for ToR and RoP for TF-H2 |
| Reference Number: GRSP-77-49/Rev.1 |
|
The task force works on the improvement of UN Regulation no. 134 and a potential new UN Regulation on liquefied hydrogen |
| Submitted by: Netherlands |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 08 May 25 |
| Relevant to: UN Regulation No. 134 | Hydrogen fuel cell vehicle safety |
| Click here to view the full document file |
| Proposal for UN Regulation for safety-related performance of vehicles and systems fuelled fuelled with liquefied hydrogen |
| Reference Number: GRSP-77-50 |
| Submitted by: Netherlands and OICA |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 05 May 25 |
| Relevant to: WP.29 Regulatory Project | Safety-related performance of vehicles and systems fuelled with liquefied hydrogen |
| Click here to view the full document file |
| IWG CLIV (Children left in vehicles) : Status report |
| Reference Number: GRSP-77-51 |
| Submitted by: Australia |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 05 May 25 |
| Relevant to: WP.29 Regulatory Project | Children left in vehicles |
| Click here to view the full document file |
| UN R127 : Automotive glazing breakage behavior |
| Reference Number: GRSP-77-52 |
| Submitted by: CLEPA |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 07 May 25 |
| Relevant to: UN Regulation No. 127 | Pedestrian Safety |
| Click here to view the full document file |
| UN R127: Atypical windscreen behaviour in pedestrian protection |
| Reference Number: GRSP-77-53 |
| Submitted by: OICA |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 07 May 25 |
| Relevant to: UN Regulation No. 127 | Pedestrian Safety |
| Click here to view the full document file |
| MR 1: Proposal for corrigendum |
| Reference Number: GRSP-77-54 |
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Proposal concerning the description and performance of test tools and devices necessary for the assessment of compliance of wheeled vehicles, equipment and parts according to the technical prescriptions |
| Submitted by: Germany |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 07 May 25 |
| Relevant to: United Nations Agreement | Mutual Resolution No. 1: Management of Test Devices |
| Click here to view the full document file |
| UN R173: Proposal for Supplement 1 to the 01 series of amendments |
| Reference Number: GRSP-77-55 |
|
Proposal to update the captions underneath multiple ISO envelope |
| Submitted by: Netherlands |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 08 May 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 173 | Installation of safety belts, restraint systems, child restraint systems, ISOFIX child restraint systems and i-Size child restraint systems |
| Click here to view the full document file |
| MR 1: TF for implementation of Q UN dummies, status update |
| Reference Number: GRSP-77-56 |
| Submitted by: BASt, CLEPA, Cybex, and Germany |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 08 May 25 |
| Relevant to: United Nations Agreement | Mutual Resolution No. 1: Management of Test Devices |
| Click here to view the full document file |
| UN R11: Proposal for a Supplement 3 to the 04 series of amendments |
| Reference Number: GRSP-77-57 |
|
Proposal from the AVRS task force to enable application of UN R11 to ADS vehicles. |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 07 Apr 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 11 | Door Latches and Door Retention Components and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| UN R14: Proposal for a Supplement [5] to the 09 series of amendments |
| Reference Number: GRSP-77-58 |
|
Proposal from the AVRS task force to enable application to ADS vehicles. |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 07 Apr 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 14 | Safety-Belt and ISOFIX Anchorages and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| UN R16: Proposal for a Supplement 2 to the 09 series of amendments |
| Reference Number: GRSP-77-59 |
|
Proposal for the AVRS task force to enable application to ADS vehicles. |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 07 Apr 25 |
| Document status: Informal GR review |
| Relevant to: UN Regulation No. 16 | Safety belts and related systems and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| UN R16: Proposal for a Supplement 3 to the 10 series of amendments |
| Reference Number: GRSP-77-60 |
|
Proposal to enable application of UN R16 to ADS vehicles. |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 07 Apr 25 |
| Relevant to: UN Regulation No. 16 | Safety belts and related systems and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| UN R17: Proposal for Supplements to the 10, 11, and 12 series of amendments |
| Reference Number: GRSP-77-61 |
|
Proposal to enable application of UN R17 to ADS vehicles. |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 07 Apr 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 17 | Strength of Seats, Anchorages, and Head Restraints and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| UN R21: Proposal for a Supplement 6 to the 01 series of amendments |
| Reference Number: GRSP-77-62 |
|
Proposal to enable application of UN R21 to ADS vehicles. |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 07 Apr 25 |
| Relevant to: UN Regulation No. 21 | Interior Fittings and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| UN R29: Proposal for a Supplement 6 to the 03 series of amendments |
| Reference Number: GRSP-77-63 |
|
Proposal for the GRSP AVRS task force to enable application of UN R29 to ADS vehicles. |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 07 Apr 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 29 | Commercial Vehicle Cab Occupant Protection and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| UN R94: Proposal for Supplement 2 to the 05 series of amendments |
| Reference Number: GRSP-77-64 |
|
Proposal from the AVRS task force to amend UN R94 for application to ADS vehicles. |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 07 Apr 25 |
| Document status: Informal GR review |
| Relevant to: UN Regulation No. 94 | Occupant Protection in Frontal Collisions and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| UN R95: Proposal for a Supplement 2 to the 06 series of amendments |
| Reference Number: GRSP-77-65 |
|
Proposal from the GRSP AVRS task force to enable application of UN R95 to ADS vehicles. |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 07 Apr 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 95 | Occupant Protection in Lateral Collisions and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| UN R100: Proposal for a Supplement 3 to the 04 series of amendments |
| Reference Number: GRSP-77-66 |
|
Proposal from the GRSP AVSR task force to enable application of UN R100 to ADS vehicles. |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 07 Apr 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 100 | Construction and Safety of Electric Powertrains and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| UN R127: Proposal for a Supplement 3 to the 04 series of amendments |
| Reference Number: GRSP-77-67 |
|
Proposal from the GRSP AVRS task force to enable application of UN R127 to ADS vehicles. |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 07 Apr 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 127 | Pedestrian Safety and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| UN R135: Proposal for a Supplement 4 to the 02 series of amendments |
| Reference Number: GRSP-77-68 |
|
Proposal from the GRSP AVRS task force to enable application of UN R135 to ADS vehicles. |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 07 Apr 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 135 | Pole side-impact protection and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| UN R137: Proposal for a Supplement 2 to the 02 series of amendments |
| Reference Number: GRSP-77-69 |
|
Proposal from the GRSP AVRS task force to enable the application of UN R137 to ADS vehicles. |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 07 Apr 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 137 | Restraint System in Frontal Impact and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| UN R145: Proposal for a Supplement 2 to the 01 series of amendments |
| Reference Number: GRSP-77-70 |
|
Proposal from the GRSP AVSR task force to enable application of UN R145 to ADS vehicles. |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 07 Apr 25 |
| Relevant to: UN Regulation No. 145 | ISOFIX anchorages systems, ISOFIX top tether anchorages and i-Size seating positions |
| Click here to view the full document file |
| UN R153: Proposal for a Supplement 1 to the 01 series of amendments |
| Reference Number: GRSP-77-71 |
|
Proposal from the GRSP AVRS task force to enable application of UN R153 to ADS vehicles. |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 07 Apr 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 153 | Fuel System Integrity and Electric Power Train in a Rear-End Collision and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| UN R173: Proposal for a Supplement 2 to the original text and 01 series of amendments |
| Reference Number: GRSP-77-72 |
|
Proposal from the GRSP AVRS task force to enable application of UN R173 to ADS vehicles. |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 07 Apr 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 173 | Installation of safety belts, restraint systems, child restraint systems, ISOFIX child restraint systems and i-Size child restraint systems and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| UN R174: Proposal for Supplement 1 to the original text and its 01 series of amendments |
| Reference Number: GRSP-77-73 |
|
Proposal to enable application of UN R174 to ADS vehicles. |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 07 Apr 25 |
| Document status: Informal GR review |
| Relevant to: UN Regulation No. 174 | UN Regulation on Safety-Belt Reminders and WP.29 Regulatory Project | Review of Regulations for Applicability to ADS Vehicles |
| Click here to view the full document file |
| Passive Safety: Agenda for the 77th (May 2025) session |
| Reference Number: GRSP/2025/1 |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 31 Jan 25 |
| Click here to view the full document file |
| Passive Safety: Agenda for the 77th (May 2025) session |
| Reference Number: GRSP/2025/1/Add.1 |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 24 Feb 25 |
| Click here to view the full document file |
| UN R127: Proposal for supplements to the 03 and 04 series of amendments |
| Reference Number: GRSP/2025/2 |
|
Proposal to solve the issue of atypical glass fracture. |
| Submitted by: CLEPA and OICA |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 10 Feb 25 |
| Document status: Formal GR review |
| Relevant to: UN Regulation No. 127 | Pedestrian Safety |
| Click here to view the full document file |
| UN R16: Proposal for Supplement 2 to the 10 series of amendments |
| Reference Number: GRSP/2025/3 |
|
Proposal to allow the use of talcum for the dust resistance test as an alternative to dry |
| Submitted by: Netherlands |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 14 Feb 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 16 | Safety belts and related systems |
| Click here to view the full document file |
| UN R129: Proposal for Supplement 3 to the 04 series of amendments |
| Reference Number: GRSP/2025/4 |
|
Proposal to enable approval of an Enhanced Child Restraint System (ECRS) with a module that is, or can be, converted into a booster seat or an ECRS with a module of a vehicle-specific application. |
| Submitted by: Netherlands |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 14 Feb 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 129 | Enhanced Child Restraint Systems |
| Click here to view the full document file |
| UN R173: Proposal for Supplement 1 to the 01 series of amendments |
| Reference Number: GRSP/2025/5 |
|
Proposal to update the options under multiple International Organization for Standardization (ISO) envelope drawings in appendix 2 to annex 6, including adding references to UN R129. |
| Submitted by: Netherlands |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 18 Feb 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 173 | Installation of safety belts, restraint systems, child restraint systems, ISOFIX child restraint systems and i-Size child restraint systems |
| Click here to view the full document file |
| UN R174: Proposal for a Corrigendum |
| Reference Number: GRSP/2025/6 |
|
Proposal to correct paragraph references and add the Regulation number in the introduction section (i.e., replace “Regulation No. XXX” with “Regulation No. 174”). |
| Submitted by: Netherlands |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 17 Feb 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 174 | UN Regulation on Safety-Belt Reminders |
| Click here to view the full document file |
| UN R134: Proposal for a 03 series of amendments |
| Reference Number: GRSP/2025/7 |
|
Proposal to transpose Phase 2 amendments to GTR 13 into UN R134. |
| Submitted by: OICA |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 20 Feb 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 134 | Hydrogen fuel cell vehicle safety |
| Click here to view the full document file |
| UN R127: Proposal for Supplements to 02, 03 and 04 series of amendments |
| Reference Number: GRSP/2025/8 |
|
The purpose of this proposal is to correct the moment of inertia of the femur and the tibia of the flexible lower legform impactor in UN R127 to align with GTR 9 and Addendum 3 to MR1. |
| Submitted by: Germany and Japan |
| Meeting Sessions: 77th GRSP session (5-9 May 2025) |
| Document date: 24 Feb 25 |
| Document status: Superseded |
| Relevant to: UN Regulation No. 127 | Pedestrian Safety |
| Click here to view the full document file |
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