DB4401 ICS 13.080 CCS Z 10 广 州 市 地 方 标 准 DB4401/T 102.4—2020 建设用地土壤污染防治 第 4 部分：土壤挥发性有机物监测质量保 证与质量控制技术规范 Soil pollution prevention and control of land for construction— Part 4:Technical specifications for quality assurance and quality control for soil volatile organic compounds monitoring 2020-10-10 发布 2020-11-15 实施 广 州市 市 场监 督 管理 局 广 州 市 生 态 环 境 局 联合发布 DB4401/T 102.4—2020 目  次 前言..................................................................................................................................................................... III 引言....................................................................................................................................................................... Ⅴ 1 范围................................................................................................................................................................... 1 2 规范性引用文件............................................................................................................................................... 1 3 术语和定义....................................................................................................................................................... 1 4 人员................................................................................................................................................................... 2 4.1 现场监测人员............................................................................................................................................ 3 4.2 实验室分析、校核人员............................................................................................................................ 3 4.3 报告审核人员............................................................................................................................................ 3 4.4 报告签发人员.............................................................................................................................................. 3 5 仪器与设备....................................................................................................................................................... 3 5.1 采样设备.................................................................................................................................................... 3 5.2 现场快速检测设备.................................................................................................................................... 3 5.3 实验室检测设备........................................................................................................................................ 4 6 样品采集........................................................................................................................................................... 4 6.1 点位布设.................................................................................................................................................... 4 6.2 采样孔位置与深度.................................................................................................................................... 4 6.3 采样............................................................................................................................................................ 4 6.4 样品保存和流转........................................................................................................................................ 5 6.5 现场记录.................................................................................................................................................... 5 6.6 现场质量控制样品.................................................................................................................................... 5 7 实验室分析....................................................................................................................................................... 6 7.1 设施和环境条件........................................................................................................................................ 6 7.2 分析方法.................................................................................................................................................... 6 7.3 样品制备.................................................................................................................................................... 6 7.4 试剂和材料................................................................................................................................................ 6 7.5 样品分