室内空气中苯的不确定度评定

Evaluating the Uncertainty Measurement of Benzene in Indoor Air

近几年,公众越来越关注室内空气污染,并委托权威检测机构进行室内空气检测。然而监测结果的准确性至关重要,针对这个课题,我们通过估算监测中各个环节的误差,将各类误差归结为统一不确定度值,以这个值来表示测量结果的准确程度。

In recent years, people increasingly concerned about the indoor air pollution, and commissioned by the authority of the detection of indoor air testing. But monitoring results accuracy is very important, in this paper, we estimate error of each link in the monitoring. All kinds of errors are summed up in the value of unified uncertainty, this value is used to indicate the accuracy of the measurement results.