Comments on GRVA-11-03

Propose a new scheme of approval for Retreaded snow tyres for use in severe snow conditions

TF TA will address the tyres abrasion performance by determining a standardized measurement method which will allow for the quantification of the microplastic emissions in the environment. At the same time, the TF TA will investigate the correlation between abrasion rate and durability and consider the inclusion of both abrasion rate and durability

Proposal to clarify the classification of panes in “safety-glass faced with plastics material” and “glass-plastics”

Proposal to solve a potential inconsistency regarding abrasion test requirements for flexible plastics other than windscreen.

Proposal to equip four-axle commercial vehicles over 25 tons with vehicle stability function due to their specific use.

Text to clarify the procedure and the characteristics of the measuring device used for the compliance test for the vehicle exhaust system.

Text to clarify how the assessment of the connection of the Safety-belt reminder system in case of removable seats has to be done.

The proposed test makes a few minor adaptations and clarifications to the existing requirements.

Proposal to ensure that N₃ category four-axle chassis, regardless of bodywork in second stage production (e.g., concrete mixer), will be included within the scope of the vehicle stability provisions.

Proposal to specify that Supplement 7 does not apply to type approvals issued prior to its entry-into-force.

Reproduction of document GRSG-123-31 proposing to amend document GRSG/2022/10.

Proposal to clarify assessment of the connection of the safety-belt reminder system in the case of removable seats.

Proposal to clarify the procedure and the characteristics of the measuring device used for the compliance test of the vehicle exhaust system.

Proposal for clarifications to the text (subsequent to documents WP.29/2022/70, WP.29/2022/129 and WP.29/2022/130), especially relating to the definitions of the cowl monitoring, the windscreen, and the jerk areas.

Proposal for clarifications to the text (subsequent to documents WP.29/2022/70, WP.29/2022/129 and WP.29/2022/130), especially relating to the definitions of the cowl monitoring, the windscreen, and the jerk areas.

Proposal to correct misalignment between GRSG/2022/10 as amended and adopted by the 123rd GRSG session and subsequently submitted for adoption by WP.29 during its November 2O22 session with document GRSG-123-15/Rev.1 as discussed and agreed during the 123rd GRSG session.

Proposal to introduce an explanation clarifying the possibility for Approval Authorities to recognise Certificates of Compliance for Cyber Security Management Systems (CSMS) issued by the Approval Authority of another Contracting Party.

Proposal to require a vehicle stability function on vehicles with four axles commercial vehicles over 25 tons in light of their specific use.

Proposal to ensure that the test procedures for retreaded tyres are aligned with the text adopted by WP.29 per document WP.29/2021/8 for UN R117.

Proposal pursuant to revisions made during the 26th VRU-Proxi informal group session.

Proposal to clarify the requirements for safety-belt reminder systems on test procedure (first and second level warning), visual warning and requirements for Seat belt Reminder of rear seat row(s).

Presentation on the proposal of amendments

Proposal to add category O to the scope

Proposal makes a few minor adaptations and clarifications to the existing requirements.

Proposal to correct inconsistencies in the time between the measurement of the end temperature and the end of the Type 1 test at 23°C for the ATCT family criterion check and in the f_jDyno force calculation.