The World Forum may wish to be informed about any development of the work of the respective IWG (ECE/TRANS/WP.29/1108, para. 66).
| WP.29-197-10 | Non-compliance of commercial vehicles with UN Regulations | |
| WP.29-197-11 | Results from measuring external noise of trucks (UN R51.02) | |
| WP.29-197-26 | Non-conformities detected on E9 approved trucks |