Verdrag betreffende de nachtarbeid van jeudige personen in d Art. 12
PART III Final Provisions
1 This Convention shall be binding only upon those Members of the International Labour Organisation whose ratifications have been registered with the Director-General.
2 It shall come into force twelve months after the date on which the ratifications of two Members have been registered with the Director-General.
3 Thereafter, this Convention shall come into force for any Member twelve months after the date on which its ratification has been registered.