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| Document Title | UN R54: Proposal for amendments | ||||||||
| Reference Number | GRBP/2022/6 | ||||||||
| Date |
23 Nov 2021
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| Summary | Proposal to remove an inconsistency in the marking provisions and extend production of the "regroovable" symbol or word "REGROOVABLE" beyond moudling (i.e., enable use of other technologies) for tyres that can be regrooved and to consolidate the calculation of reference dimensions with that provided in GTR 16 to allow measuring tyres with size designations listed in Annex 5 on rims whose width code differs from the measuring rim width code listed in the tables of Annex 5. | ||||||||
| Source(s) | ETRTO | ||||||||
| Rulemaking Area(s) | UN R54 CV Tires | ||||||||
| Proposal Status | Superseded | ||||||||
| Meeting(s) | |||||||||
| Related Documents | |||||||||
| GRBP/2021/13 | UN R54: Proposal for Supplement 25 to the 00 series of amendments (superseded) | ||||||||
| WP.29/2022/85 | UN R54: Proposal for Supplement 25 (adopted) | ||||||||
| Downloads | |||||||||
| UNECE server | .pdf format | .docx format | |||||||
| Excerpts from session reports related to this document | |||||||||
| GRBP | Session 75 | 8-11 Feb 2022 |
17. GRBP recalled that, at its previous session, it decided to continue consideration of ECE/TRANS/WP.29/GRBP/2021/13 in view of other draft amendments to UN Regulation No. 54 (ECE/TRANS/WP.29/GRBP/72, para. 16). The expert from ETRTO tabled a proposal that aimed to consolidate the calculation of reference dimensions with that provided in United Nations Global Technical Regulation (UN GTR) No. 16 (ECE/TRANS/WP.29/GRBP/2022/6). 18. GRBP adopted ECE/TRANS/WP.29/GRBP/2022/6 and ECE/TRANS/WP.29/GRBP/2021/13, as amended by GRBP-75-31-Rev.2, and requested the secretariat to submit it for consideration and vote at the June 2022 sessions of WP.29 and AC.1 as draft Supplement 25 to the original series of amendments to UN Regulation No. 54. |
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