ICS13.040.20CCSZ15辽宁省地方标准环境空气中二氧化硫测定被动式吸收采样-离子色谱法监测技术规范DeterminationofsulphurdioxideinAmbientairTechnicalspecificationforMonitoringofPassivediffusiontubesampling-Ionchromatographymethod发布DB21/T3359－20212021-01-30发布2021-03-02实施DB21/T3359—2021I目次前言.................................................................................II1适用范围............................................................................12规范性引用文件......................................................................13术语和定义..........................................................................14方法原理............................................................................25试剂和材料..........................................................................26仪器和设备..........................................................................37样品................................................................................48分析步骤............................................................................59结果计算与表示......................................................................610精密度和准确度.....................................................................711质量保证和质量控制.................................................................712废物处理...........................................................................813注意事项...........................................................................8附录A（规范性）采样管及其使用.........................................................9DB21/T3359—2021II前言本标准按照GB/T1.1-2020给出的规则起草。本标准由辽宁省生态环境厅提出并归口。本标准起草单位：辽宁省生态环境监测中心。本标准主要起草人：李艳红、胥学鹏、孙书晶、刘畅、付友生、廖楠、苑芷茜、王溪睿、郭一冰、刘畅、黄婷婷本标准发布实施后，任何单位和个人如有问题和意见建议，均可以通过来电和来函等方式进行反馈，我们将及时答复并认真处理，根据实际情况依法进行评估和复审。归口管理部门通讯地址和联系电话：辽...
