| 1. | Protocol amending the International Convention relating to Economic Statistics, signed at Geneva on 14 December 1928. Paris, 9 December 1948 | 13 | 1 | | XIII | | 338 | Protocol amending the International Convention relating to Economic Statistics, signed at Geneva on 14 December 1928 | XIII-1 |
| 2. | International Convention relating to economic statistics, signed at Geneva on 14 December 1928, amended by the Protocol signed at Paris on 9 December 1948. Paris, 9 December 1948 | 13 | 2 | | XIII | | 339 | International Convention relating to economic statistics, signed at Geneva on 14 December 1928, amended by the Protocol signed at Paris on 9 December 1948 | XIII-2 |
| 3.a. | International Convention relating to Economic Statistics. Geneva, 14 December 1928 | 13 | 3 | a | XIII | | 340 | International Convention relating to Economic Statistics | XIII-3-a |
| 3.b. | Protocol. Geneva, 14 December 1928 | 13 | 3 | b | XIII | | 341 | Protocol | XIII-3-b |