| ECE/TRANS/WP29/GRB/2008/5/Corr.1 - (CLEPA) Proposal for draft amendments to Regulation No. 59 - Replacement silencing systems |
| ECE/TRANS/WP29/GRB/2008/5 - (CLEPA) Proposal for draft amendments to Regulation No. 59 - (Replacement silencing systems) |
| ECE/TRANS/WP29/GRB/2008/4 - (CLEPA) Proposal for amendments to Regulation No. 51 - (Noise of M and N categories of vehicles) |
| ECE/TRANS/WP29/GRB/2008/2
- (ETRTO) Proposal for amendments to Regulation No. 117 (Tyre rolling noise and wet grip adhesion) |