281Customs Convention concerning spare parts used for repairing EUROP wagons (15 January 1958)treaty · 15 janvier 1958
283Agreement concerning the International Carriage of Dangerous Goods by Road (ADR) (30 September 1957)treaty · 30 septembre 1957
285Protocol for extending the period of validity of the Convention on the Declaration of Death of Missing Persons (16 January 1957)treaty · 16 janvier 1957
286Convention on the Taxation of Road Vehicles Engaged in International Passenger Transport (14 December 1956)treaty · 14 décembre 1956
287Convention on the Taxation of Road Vehicles engaged in International Goods Transport (14 December 1956)treaty · 14 décembre 1956
2884 . Supplementary Convention on the Abolition of Slavery, the Slave Trade, and Institutions and Practices Similar to Slavery (7 September 1956)treaty · 7 septembre 1956
289Convention regarding the Measurement and Registration of Vessels Employed in Inland Navigation (22 June 1956)treaty · 22 juin 1956
290Заключительный акт конференции Организации Объединенных Наций по вопросу об алиментных обязательствах от 20 июня 1956 г.treaty · 20 juin 1956
291Convention on the Contract for the International Carriage of Goods by Road (CMR) (19 May 1956)treaty · 19 mai 1956
292Convention on the Taxation of Road Vehicles for Private Use in International Traffic (18 May 1956)treaty · 18 mai 1956
293Customs Convention on the Temporary Importation for Private Use of Aircraft and Pleasure Boats (18 May 1956)treaty · 18 mai 1956
294Customs Convention on the Temporary Importation of Commercial Road Vehicles (18 May 1956)treaty · 18 mai 1956
296Agreement on Signs for Road Works, amending the European Agreement of 16 September 1950 supplementing the 1949 Convention on Road Traffic and the 1949 Protocol on Road Signs and Signals (16 December 1955)treaty · 16 décembre 1955
297Convention relating to the Status of Stateless Persons (28 September 1954)treaty · 28 septembre 1954
298Protocol relating to the adoption of Annex C.1 to the Set of Rules annexed to the General Agreement on Economic Regulations for International Road transport (1 July 1954)treaty · 1 juillet 1954
299Customs Convention on the Temporary Importation of Private Road Vehicles (4 June 1954)treaty · 4 juin 1954
300Additional Protocol to the Convention concerning Customs Facilities for Touring, relating to the Importation of Tourist Publicity Documents and Material (4 June 1954)treaty · 4 juin 1954