| GRPE-85-35 | Comments on GTR 21 | |
| GRPE-85-35 | Comments on GTR 21 | |
| GRPE-85-36 | Comments on heavy-duty EV battery durability | |
| GRPE-85-36 | Comments on heavy-duty EV battery durability | |
| GRPE-85-36 | Comments on heavy-duty EV battery durability | |
| GRPE-85-36 | Comments on heavy-duty EV battery durability | |
| GRPE-85-36 | Comments on heavy-duty EV battery durability | |
| GRPE-85-36 | Comments on heavy-duty EV battery durability | |
| GRPE-85-36 | Comments on heavy-duty EV battery durability | |
| GRPE-85-36 | Comments on heavy-duty EV battery durability |
GRPE may wish to consider proposals to amend UN GTRs Nos 21 or draft new GTR on in-vehicle battery durability, if any.