中华人民共和国国家环境保护标准HJ734—2014固定污染源废气挥发性有机物的测定固相吸附-热脱附/气相色谱-质谱法Stationarysourceemission-Determinationofvolatileorganiccompounds-Sorbentadsorptionandthermaldesorptiongaschromatographymassspectrometrymethod(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。2014-12-31发布2015-02-01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术语和定义.....................................................................................................................................14方法原理.........................................................................................................................................25试剂和材料.....................................................................................................................................26仪器和设备.....................................................................................................................................37样品.................................................................................................................................................48分析步骤.........................................................................................................................................69结果计算与表示.............................................................................................................................810精密度和准确度...........................................................................................................................911质量保证和质量控制.................