| Download: WP.29-170-22 | from UNECE: | .pdf format | .docx format |
| Download: WP.29/1125 | from UNECE: | .pdf format | .docx format |
| 4.6.7. | Proposal for Supplement 19 to the 01 series of amendments to Regulation No. 53 |
| 4.6.8. | Proposal for Supplement 1 to the 02 series of amendments to Regulation No. 53 |