中华人民共和国国家环境保护标准HJ1051-2019土壤石油类的测定红外分光光度法Soil—Determinationofpetroleumoil—Infraredspectrophotometry(发布稿)本电子版为发布稿。请以中国环境出版集团出版的正式标准文本为准。2019-10-24发布2020-04-24实施生态环境部发布i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.......................................................................................................................................15试剂和材料...................................................................................................................................16仪器和设备...................................................................................................................................37样品...............................................................................................................................................38分析步骤.......................................................................................................................................49结果计算与表示...........................................................................................................................510精密度和准确度.........................................................................................................................511质量保证和质量控制.................................................................................................................612废物处理............................