3. A declaration takes effect simultaneously with the entry into force of this Convention in respect of the State concerned. However, a declaration of which the depositary receives formal notification after such entry into force takes effect on the first day of the month following the expiration of six months after the date of its receipt by the depositary.
3. 一国的声明在本公约对该国生效时同时生效。但是，一项声明的正式通知在本公约对该国生效后才为保存人收到的，此项声明于保存人收到通知之日起满六个月后的下一个月第一日生效。