| Reference Number: | GRBP-81-27 |
| Submitted by: | ETRTO |
| Meeting Session(s): | 81st GRBP session (18-21 Feb) |
| Document date: | 17 Feb 25 |
| Document status: | Formal GR review |
| Regarding: | UN R172 Traction/snow retreaded tyres |
| View full document file for more information | |
| Reference Number: | GRBP-81-13/Rev.1 |
| Submitted by: | ETRTO |
| Meeting Session(s): | 81st GRBP session (18-21 Feb) |
| Document date: | 06 Feb 25 |
| Regarding: | UN R30 Pneumatic Tires | UN R54 CV Tires | UN R75 Motorcycle Tires | UN R108 Retreaded Tires | UN R109 CV Retreaded Tires | UN R117 Tire Noise, Wet Adhesion, and Rolling Resistance | UN R142 Tyre Installation | UN R172 Traction/snow retreaded tyres |
| View full document file for more information | |
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17 February
UN R172: Proposal to supersede document GRBP/2025/17 (ETRTO)
GRBP-81-27
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6 February
Supporting material for ETRTO working documents (ETRTO)
GRBP-81-13/Rev.1
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| Regulation: | GTR No. 13 | Hydrogen and Fuel Cell Vehicle Safety |
| Document: | Amendment 1 | Corrigendum 1 |