| GRB-65-04 | Proposal to introduce provisions for indoor testing under UN Regulation No. 51 | |
| GRB-65-24 | Progress report of the ASEP II informal working group | |
| GRB-65-25 | Presentation on the ASEP II informal group proposal for Supplement 2 to the 03 series of amendments to Regulation No. 51 | |
| GRB-65-26 | Proposal to amend the draft Supplement 2 to the 03 series of amendments to Regulation No. 51 | |
| GRB/2017/2 | Proposal for Supplement 2 to the 03 series of amendments to Regulation No. 51 | |
| GRB-65-04 | Proposal to introduce provisions for indoor testing under UN Regulation No. 51 | |
| GRB-65-10 | Proposal for correction to the 03 series of amendments to Regulation No. 51 | |
| GRB-65-27 | Push and Pull for Noise Emission Reduction from Road Traffic in the Netherlands and EU |