ICS71.040A43T/HNCAA河南省认证认可协会团体标准T/HNCAA030—2021土壤砷、锑、铋、汞、硒含量的测定氢化物发生-电感耦合等离子体发射光谱法Determinationofarsenic,antimony,bismuth,mercuryandseleniuminsoilsbyhydridegeneration-inductivelycoupledplasmaatomicemissionspectrometry2021-12-28发布2022-02-01实施河南省认证认可协会发布全国团体标准信息平台T/HNCAA030-2021I目次目次.............................................................................I前言............................................................................Ⅱ1范围...............................................................................12规范性引用文件.....................................................................13术语和定义.........................................................................14原理...............................................................................25干扰和消除.........................................................................26试剂和材料.........................................................................27仪器和设备.........................................................................48样品...............................................................................59分析步骤...........................................................................510结果计算与表示....................................................................711准确度............................................................................712质量保证和质量控制................................................................713废物处理..........................................................................814注意事项..........................................................................8附录A...............................................................................9全国团体标准信息平台T/HNCAA030-2021Ⅱ前言本标准依据土壤环境质量检测和研究工作成果，标准编制组经广泛调查研究，认真总结实践经验，参考国内外有关标准，并在广泛征求意见的基础上，编制了本标准。本标准按照GB/T1....
