【摘要】 介绍了国内外相关标准对可燃性粉尘危险区域划分的发展与现状 ,分析了粉尘危险区域划分的目的、原则及过程 ,对区域划分进行了举例说明 ,并提出了对我国粮食行业可燃性粉尘危险区域应进行重新划分的意见。更多还原

【Abstract】 In this article, the development and existing condi tions of classificat ion for combustible dust areas is introduced in both China national and foreign relevant standards. Meanwhile, the author explains the purpose, principle and pr ocedure for the classification of such areas with some examples. It is more impo rtance that the author gives his opinion on re-classification of the combustibl e dust in the foodstuff industry of China.更多还原