ICS65.020.01CCSB01DB11北京市地方标准DB11/T2224—2024冬小麦农情监测技术规范Technicalspecificationsforwinterwheatagriculturalconditionmonitoring2024-03-25发布2024-07-01实施北京市市场监督管理局发布DB11/T2224—2024I目次前言.................................................................................II1范围...................................................................
