2. For each State ratifying, accepting, approving or acceding to this Protocol after the deposit of the twenty-second instrument of ratification, acceptance, approval or accession, the Protocol shall enter into force on the thirtieth day after the deposit by such State of its instrument of ratification, acceptance, approval or accession.
二、对于在第二十二份批准书、接受书、核准书或加入书交存后批准、接受、核准或加入议定书的每一个国家，本议定书在该国交存其批准书、接受书、核准书或加入书后第三十天生效。