Artikel 60

1. Any proposed amendment to Annexes 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10 considered in accordance with paragraphs land 2 of Article 59 shall come into force on a date to be determined by the Administrative Committee at the time of its adoption, unless by a prior date determined by the Administrative Committee at the same time, one-fifth or five of the States which are Contracting Parties, whichever number is less, notify the Secretary-General of the United Nations of their objection to the amendment. Determination by the Administrative Committee of dates referred to in this paragraph shall be by a two-thirds majority of those present and voting.
2. On entry into force, any amendment adopted in accordance with the procedures set out in paragraph 1 above shall for all Contracting Parties replace and supersede any previous provisions to which the amendment refers.