2.4 The use of a negotiable electronic record is subject to rules of procedure agreed between the carrier and the shipper or the holder mentioned in article 1(p) 2.2.1.
2.4 使用可转让电子记录，须遵守承运人与托运人或与第1(p)2.2.1条提及的持单人之间约定的程序规则。