2. The Contracting Parties shall undertake to cooperate in order to standardize as fully as possible formalities and requirements in respect of documents and procedures in all areas connected with the carriage of goods by rail.
2. Les Parties contractantes s &apos; engagent à collaborer en vue d &apos; uniformiser autant que possible les formalités et les prescriptions relatives aux documents et aux procédures dans tous les domaines liés au transport de marchandises par chemin de fer.