中华人民共和国国家生态环境标准HJ1262—2022环境空气和废气臭气的测定三点比较式臭袋法Ambientairandwastegas—Determinationofodor—Triangleodorbagmethod本电子版为正式标准文本，由生态环境部环境标准研究所审校排版。2022-07-14发布2023-01-15实施生态环境部发布HJ1262—2022i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....................................................................................................................................................26仪器和设备....................................................................................................................................................27样品................................................................................................................................................................48分析步骤........................................................................................................................................................49结果计算与表示.............................................................................................................................................610准确度.................................................................................................................
