2. For each State ratifying, accepting, approving or acceding to the present Convention after the deposit of the thirtieth instrument of ratification, acceptance, approval or accession, the Convention shall enter into force on the thirtieth day after the deposit by such State of its instrument of ratification, acceptance, approval or accession.
2. 对于在第三十份批准书、接受书、核准书或加入书交存以后批准、接受、核准或加入本公约的每一国家，本公约应在该国将批准书、接受书、核准书或加入书交存之后第三十天生效。