中华人民共和国国家生态环境标准HJ1194—2021液态制冷剂CFC-11和HCFC-123的测定顶空/气相色谱-质谱法Liquidrefrigerants—DeterminationofCFC-11andHCFC-123—Headspace/gaschromatography-massspectrometry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。2021-10-09发布2021-10-09实施生态环境部发布HJ1194—2021i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................................................................................................................................................................28分析步骤........................................................................................................................................................49结果计算与表示.............................................................................................................................................610准确度....................................................................
