ICS13.080 CCSZ50 2024-12-25发布 2024-12-31实施 苏州市市场监督管理局发布DB3205 土壤环境背景值 Environmentalbackgroundvaluesofsoil苏州市地方标准 DB3205/T1165—2024 DB3205/T1165—2024 I目次 前言..................................................................................II 1范围................................................................................1 2规范性引用文件......................................................................1 3术语和定义..........................................................................1 4土壤环境背景值......................................................................2 4.1土壤环境背景含量基本统计量....................................................2 4.2土壤环境背景值的确定和使用....................................................2 5检测方法............................................................................2 附录A（规范性）苏州市行政区及地貌类型分布图..........................................3 附录B（规范性）各统计单元土壤环境背景基本统计量......................................4 附录C（规范性）土壤相关元素检测方法.................................................17 参考文献..............................................................................19