ICS 13.080.10 Z 18 DB14 山西省地方标准 DB 14/T 1949—2019 土壤卤代烃的测定 顶空/固相微萃取-气相色谱法 2019-12-01发布2020-02-01实施 山西省市场监督管理局发布 DB14/T 1949—2019 目次 前言 ....................................................................................................................................................................II 1范围 ................................................................................................................................................................1 2规范性引用文件 ............................................................................................................................................1 3方法原理 ........................................................................................................................................................1 4试剂和材料 ....................................................................................................................................................1 5仪器和设备 ....................................................................................................................................................2 6样品 ................................................................................................................................................................2 7分析步骤 ........................................................................................................................................................3 8结果计算与表示 ............................................................................................................................................5 9精密度和准确度 ............................................................................................................................................6 10质量保证和质量控制 ..................................................................................................................................6 11废物处置 ......................................