| Download: WP.29/1180 | from UNECE: | .pdf format | .docx format |
| Download: WP.29/1180/Add.1 | from UNECE: | .pdf format | .docx format |
| 4.7.20. | Proposal for Supplement 1 to the original version of UN Regulation No. 147 (Mechanical couplings for Agricultural Vehicles) |