摘要： 建筑火灾中致人死亡的因素除了热以外，更多的是因为 烟气的毒性。为此，重点介绍了几种常用的烟气毒性的评估方法，并对这几种评估方法进行 了比较。基于对这些评估方法的描述，阐明了烟气毒性研究未来的发展方向。

Abstract: Besides the heat, the death-cause in building fire is mostly due to the tox ic ity of the fire smoke. In this paper, several methods of toxicity assessment are emphatically introduced, for which comparisons are made. Based on the descripti on of these methods, the developing trends for future research of the toxicity o f fire smoke are demonstrated.

中图分类号: 

• X4