ICS××××××××××备案号：XXXX-XXXX重庆市地方标准DB50/T679—2016固定污染源废气VOCs的测定气相色谱-质谱法DeterminationofexhaustgasofstationarysourcevolatileorganiccompoundsGaschromatograph-massspectrometryDB50发布重庆市环境保护局重庆市质量技术监督局2016－10－01实施2016－07－20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试剂和材料....................................................................................................................................................１5仪器和设备............................................................................................................................................２6样品................................................................................................................................................................２7分析................................................................................................................................................................５8结果计算与表示............................................................................................................................................８9精密度和准确度........................................................................................................................................１０10质量保证和质量控制................................................................................
