ICS13.080.99CCSZ18DB61陕西省地方标准DB61/T1580—2022土壤和沉积物无机元素的测定能量色散X射线荧光光谱法Soilandsediment-Determinationofinorganicelements-EnergydispersiveX-rayfluorescencespectrometry2022-08-24发布2022-09-24实施陕西省市场监督管理局发布DB61/T1580—2022I目次前言.....................................................................................................................................................................II1范围.................................................................................................................................................................12规范性引用文件.............................................................................................................................................13术语和定义.....................................................................................................................................................14方法原理.........................................................................................................................................................15试剂与材料.....................................................................................................................................................16仪器与设备.....................................................................................................................................................27样品.................................................................................................................................................................28分析步骤.........................................................................................................................................................39结果计算与表示.............................................................................................................................................310准确度................................................................................................
