Participant	Action	Date of Notification/Deposit	Date of Effect
Afghanistan	Ratification	04/06/1947	20/04/1948
Australia	Acceptance	21/04/1948
Austria	Acceptance	26/06/1947	20/04/1948
Belgium	Ratification	11/12/1947	20/04/1948
Bolivia	Ratification	22/05/1947	20/04/1948
Brazil	Ratification	13/04/1948	20/04/1948
Burma	Acceptance	18/05/1948
Canada	Ratification	31/07/1947	20/04/1948
Ceylon	Acceptance	28/06/1948
China	Ratification	04/08/1947	20/04/1948
Colombia	Acceptance	07/05/1947	20/04/1948
Denmark	Ratification	28/06/1947	20/04/1948
Dominican Republic	Ratification	29/08/1947	20/04/1948
Ecuador	Acceptance	15/05/1947	20/04/1948
El Salvador	Ratification	21/06/1948
El Salvador	Ratification	21/06/1948
Ethiopia	Ratification	31/07/1947	20/04/1948
Finland	Ratification	28/06/1947	20/04/1948
France	Ratification	20/01/1948	20/04/1948
Greece	Ratification	11/12/1947	20/04/1948
Guatemala	Ratification	01/10/1947	20/04/1948
Haiti	Ratification	05/07/1948
Iceland	Ratification	17/04/1948	20/04/1948
India	Ratification	17/11/1947	20/04/1948
Iran	Acceptance	30/04/1947	20/04/1948
Iraq	Acceptance	29/08/1947	20/04/1948
Ireland	Ratification	14/06/1947	20/04/1948
Italy	Ratification	11/12/1947	20/04/1948
Luxembourg	Ratification	29/10/1948
Mexico	Ratification	20/04/1948	20/04/1948
Netherlands	Ratification	15/01/1948	20/04/1948
New Zealand	Ratification	08/07/1947	20/04/1948
Norway	Ratification	27/11/1947	20/04/1948
Pakistan	Acceptance	31/10/1947	20/04/1948
Panama	Ratification	13/05/1954
Philippines	Acceptance	15/06/1948
Philippines	Acceptance	15/06/1948	15/06/1948
Poland	Ratification	11/12/1947	20/04/1948
Portugal	Ratification	11/12/1947	20/04/1948
Siam	Ratification	25/02/1947	20/04/1948
Sweden	Ratification	29/05/1947	20/04/1948
Switzerland	Ratification	22/08/1947	20/04/1948
Syria	Acceptance	04/12/1947	20/04/1948
Turkey	Ratification	23/02/1948	20/04/1948
Union of South Africa	Ratification	19/06/1947	20/04/1948
United Kingdom of Great Britain and Northern Ireland	Ratification	28/05/1947	20/04/1948
United States of America	Acceptance	02/08/1948
Venezuela	Ratification	13/06/1947	20/04/1948