原西德联邦铁路(以后保持“DB 铁路”的名称)和原民主德国国家铁路(以后保持“DR 铁路”的名称),就统一机车型号编制规则达成了协议。该协议基本上符合原 DB 铁路的机车型号编制规则。1 准轨机车、动车的型号编制原 DB 铁路机车的整个编号用三组共七位数字表示。第一组三位数字,表示机车的型号:其中第一位数字,表示各种不同机车动车的类型; The original German Federal Railroad (keeping the name “DB Railway” for the rest of the year) and the former National Democratic Republic of Germany (later maintaining the name “DR Railroad”) reached an agreement on the harmonization of locomotive model rules. The agreement is basically consistent with the original DB locomotive model rules. 1 standard rail locomotive, motor car model compilation The original DB locomotive number with a total of seven groups of seven digits. The first group of three figures, said the locomotive model: one of the first number, said the various types of locomotives;