中华人民共和国国家环境保护标准HJ695-2014土壤有机碳的测定燃烧氧化-非分散红外法Soil-Determinationoforganiccarbon-Combustionoxidationnondispersiveinfraredabsorptionmethod（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。2014-03-13发布2014-07-01实施环境保护部发布I目次前言..............................................................................................................................................II1适用范围.....................................................................................................................................12规范性引用文件.........................................................................................................................13方法原理.....................................................................................................................................14干扰和消除.................................................................................................................................15试剂和材料.................................................................................................................................16仪器和设备.................................................................................................................................17样品.............................................................................................................................................28分析步骤.....................................................................................................................................29结果计算与表示.........................................................................................................................210精密度和准确度.......................................................................................................................311质量保证和质量控制...............................................................................................................3II前言为贯彻《中华人...
