ICS11.040DB11CCSC51备案号:81654-2021北京市地方标准DB11/T1863—2021医疗机构保洁服务规范Specificationforcleaningserviceinhealthcaresettings2021-06-22发布2021-10-01实施北京市市场监督管理局发布DB11/T1863—2021目次前言...............................................................................II1范围................................................................................12规范性引用文件....