day-old chicks described in this certificate are transported in perfectly clean, disposable boxes used for the first time which are designed to prevent any excrement escaping and reduce to a minimum any loss of feathers during transport; and which:]
Case I.15: indiquer le ou les numéros d’immatriculation des wagons et des camions, le nom du navire et, s’il est connu, le numéro de vol de l’avion.