可燃性粉尘环境危险区域的分类和划分  

CLASSIFICATION OF HAZARDOUS AREAS WITH COMBUSTIBLE DUST

作　　者：李堑[1] 刘锦瑜[1] 齐志高[1] 

机构地区：[1]国家粮食储备局郑州科学研究设计院,450052

出　　处：《粮食储藏》2004年第5期47-53,共7页Grain Storage

摘　　要：文章详细介绍了新制定的国际电工委员会标准IEC612 4 1 - 3( 1997) ,并对国内外的相关标准的发展进行了阐述和对比 ,就可燃性粉尘环境危险区域的分类和划分进行了举例说明。In this article,IEC61243-3(1997),the international standard is introduced in detail, and the progress of the international standard and national standard in this field is stated and compared.Several examples are given to explain the classification and classifying method for hazardous areas with combustible dust.

关 键 词：可燃性粉尘环境 危险区域 粉尘释放源 安全原则 粮食贮藏 

分 类 号：X934[环境科学与工程—安全科学]