ICS07.060CCSA4723黑龙江省地方标准DB23/T3646—2023农业气象灾害风险预警农业干旱2023-11-30发布2023-12-29实施黑龙江省市场监督管理局发布DB23/T3646—2023I目次前言.................................................................................II1范围...............................................................................12规范性引用文件......................
