An amendment adopted in accordance with paragraph 3 above shall enter into force for those Parties having accepted it on the thirtieth day after the date of receipt by the Depositary of an instrument of acceptance by at least half of the Parties to this Protocol.
按照上述第3款通过的修正，应于保存人收到本议定书至少二分之一的缔约方的接受文书之日后第三十天起对接受该项修正的缔约方生效。