中华人民共和国国家环境保护标准HJ629-2011固定污染源废气二氧化硫的测定非分散红外吸收法Stationarysourceemission-determinationofsulphurdioxide-Non-dispersiveinfraredabsorptionmethod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。2011-09-08发布2011-11-01实施环境保护部发布目次前言..........................................................................................................................................II1适用范围.......................................................................................................................................12规范性引用文件...........................................................................................................................13方法原理.......................................................................................................................................14干扰及消除...................................................................................................................................15试剂和材料...................................................................................................................................16仪器和设备...................................................................................................................................27分析步骤.......................................................................................................................................38结果计算与表示...........................................................................................................................39精密度和准确度...........................................................................................................................410质量控制和质量保证.................................................................................................................411注意事项.....................................................................................................................................5I前言为...
