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| Document Title | UN R30: Proposal for a Supplement to the 02 series of amendments | ||||||||
| Reference Number | GRBP/2021/9 | ||||||||
| Date |
29 Jun 2021
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| Summary | Proposal to expand and improve the current definition of a radial structure while ensuring the radial tyres key features (mechanical decoupling between the tread and the bead). | ||||||||
| Source(s) | EC and France | ||||||||
| Rulemaking Area(s) | UN R30 Pneumatic Tires | ||||||||
| Proposal Status | Superseded | ||||||||
| Meeting(s) | |||||||||
| Related Documents | |||||||||
| GRBP/2020/21 | UN R30: Proposal for a Supplement to the 02 series of amendments (superseded) | ||||||||
| GRBP-72-24 | UN R30: Proposal for amendments to document GRBP/2020/21 (superseded) | ||||||||
| GRBP/2021/10 | Proposal for amendments to UN Regulations No. 54, 75, 106, 108, 109 (superseded) | ||||||||
| GRBP-74-07 | UN R30: Comments on the proposal for a supplement to the 02 series of amendments (ECE/TRANS/WP.29/GRBP/2021/9) | ||||||||
| GRBP/2022/21 | UN R30: Proposal for a Supplement to the 02 series of amendments (superseded) | ||||||||
| GRBP-76-04 | UN R30: Study on the proposal for a new radial tyre definition | ||||||||
| WP.29/2023/4 | UN R30: Proposal for Supplement 25 to the 02 series of amendments (adopted) | ||||||||
| Downloads | |||||||||
| UNECE server | .pdf format | .docx format | |||||||
| Excerpts from session reports related to this document | |||||||||
| GRBP | Session 74 | 15-17 Sep 2021 |
15. The experts from France and EC introduced an updated proposal for the new definition of “radial tyre” (ECE/TRANS/WP.29/GRBP/2021/9). The same definition was also proposed for UN Regulations Nos. 54, 75, 106, 108 and 109 ECE/TRANS/WP.29/GRBP/2021/10. The experts from Canada and the United States of America raised a number of questions on the proposal (GRBP-74-07) and pointed out that they had started consultations with the authors. GRBP invited the stakeholders, in liaison with ETRTO, to continue discussions and agreed to come back to the proposal at the next session. 15. The experts from France and EC introduced an updated proposal for the new definition of “radial tyre” (ECE/TRANS/WP.29/GRBP/2021/9). The same definition was also proposed for UN Regulations Nos. 54, 75, 106, 108 and 109 ECE/TRANS/WP.29/GRBP/2021/10. The experts from Canada and the United States of America raised a number of questions on the proposal (GRBP-74-07) and pointed out that they had started consultations with the authors. GRBP invited the stakeholders, in liaison with ETRTO, to continue discussions and agreed to come back to the proposal at the next session. 15. The experts from France and EC introduced an updated proposal for the new definition of “radial tyre” (ECE/TRANS/WP.29/GRBP/2021/9). The same definition was also proposed for UN Regulations Nos. 54, 75, 106, 108 and 109 ECE/TRANS/WP.29/GRBP/2021/10. The experts from Canada and the United States of America raised a number of questions on the proposal (GRBP-74-07) and pointed out that they had started consultations with the authors. GRBP invited the stakeholders, in liaison with ETRTO, to continue discussions and agreed to come back to the proposal at the next session. |
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