中华人民共和国国家环境保护标准HJ483—2009代替GB8970-88环境空气二氧化硫的测定四氯汞盐吸收-副玫瑰苯胺分光光度法Ambientair－Determinationofsulfurdioxideinambientair-Tetrachloromercurate(TCM)-pararosanilinemethod（发布稿）本电子版为发布稿。请以中国环境科学出版社出版的正式标准文本为准。2009-09-27发布2009-11-01实施环境保护部发布I目次前言......................................................................................................................................................II1适用范围..............................................................................................................................................32方法原理..............................................................................................................................................33干扰和消除............................................................................................................................................34试剂和材料..........................................................................................................................................35仪器和设备............................................................................................................................................56样品........................................................................................................................................................67分析步骤................................................................................................................................................68结果表示................................................................................................................................................69精密度和准确度....................................................................................................................................710质量保证与质量控制...........................................................................................................................
