环境数据库设计与运行管理规范 （征求意见稿） 编制说明 《环境数据库设计与运行管理规范》编制组 2 0 0 7 年 1 0 月 I目录 1、 背景 ····················································································································································1 2、 规范制定的必要性····························································································································1 3、 规范制定的原则和依据····················································································································1 4、 任务来源 ············································································································································2 5、 编制过程 ············································································································································2 6、 主要内容说明····································································································································3 6 .1 规范的范围 ·······························································...
