中华人民共和国地质矿产部部标准 DZ 44-86 城镇及工矿供水水文地质勘察规范 1986-08-23 发布 1987-01-01 实施 中华人民共和国地质矿产部 批准目 录 1 总则................................................................................................................................................................12 供水水文地质勘察精度要求........................................................................................................................22.1 水源地水文地质类型划分..............................................................................................................22.2 各类型水源地应查明的专门水文地质问题...................................................................................42.3 供水水文地质勘察实物工作量的确定及主要勘察方法...............................................................63 供水水文地质勘察技术要求......................................................................................................................103.1 遥感图象解译................................................................................................................................103.2 水文地质测绘................................................................................................................................113.3 水文地质物探................................................................................................................................123.4 水文地质钻探................................................................................................................................143.5 抽水试验........................................................................................................................................173.6 水、土、岩分析实验....................................................................................................................213.7 地下水动态观测.....................................................................................................