| 1. |
| 13 | 1 | | XIII | | 338 | /Treaties/1948/12/19481209 11-56 PM/Ch_XIII_1p.pdf | Protocol amending the International Convention relating to Economic Statistics, signed at Geneva on 14 December 1928 |
| 2. |
| 13 | 2 | | XIII | | 339 | /Treaties/1950/10/19501009 00-05 AM/Ch_XIII_2p.pdf | International Convention relating to economic statistics, signed at Geneva on 14 December 1928, amended by the Protocol signed at Paris on 9 December 1948 |
| 3.a. |
| 13 | 3 | a | XIII | | 340 | /Treaties/1928/12/19281214 06-36 AM/Ch_XIII_3_ap.pdf | International Convention relating to Economic Statistics |
| 3.b. |
| 13 | 3 | b | XIII | | 341 | /Treaties/1928/12/19281214 06-37 AM/Ch_XIII_3_bp.pdf | Protocol |