| Download: WP.29/1146 | from UNECE: | .pdf format | .docx format |
| Download: WP.29/1146/Add.1 | from UNECE: | .pdf format | .docx format |
| 4.7.1. | Proposal for Supplement 5 to the 03 series of amendments to UN Regulation No.24 (Visible pollutants, measurement of power of Compression Ignition engine (Diesel smoke)) |