ICS93.080CCSQ843203徐州市地方标准DB3203/T1051—2024城市轨道交通客运服务规范Servicespecificationforurbanrailpassengertransport2024-04-19发布2024-05-01实施徐州市市场监督管理局发布DB3203/T1051—2024I目次前言..................................................................................II1范围....................................................................