ICS03.080.99CCSA0031上海市地方标准DB31/T1480—2024烈士纪念设施祭扫服务规范Specificationsfortomb-sweepingservicesofmartyrmemorialfacilities2024-05-25发布2024-09-01实施上海市市场监督管理局发布DB31/T1480—2024I目次前言.................................................................................II1范围..........................................................
