利用气相色谱法测定空气中苯的不确定度

How to Determine the Uncertainty of the Benzene in the Air by Using Gas Chromatography

介绍了利用气相色谱仪对室内空气中苯含量进行检测的方法及原理,重点探讨了如何计算标准不确定度问题。

This paper introduces the methods for and principles of determining the content of the benzene in indoor air by using the gas chromatography,and emphatically probes into how to calculate the uncertainty.