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朝阳市建筑材料γ照射量率水平分析辛彩民，王贵学，王军，孙瑞田（辽宁省朝阳市劳动卫生职业病防治所朝阳市１２２０００）朝阳地区建筑材料厂家及品种较多，为保障公众及其后代的健康，促进建材工业合理发展，根据国家《建筑材料放射卫生防护标准》，我们于１９８９年对...
Analysis of γ Exposure Rate of Building Materials in Chaoyang City XIN Cai-min, WANG Gui-xue, WANG Jun, SUN Rui-tian (Chaoyang City, Liaoning Province, Occupational Disease Prevention and Control Institute, Chaoyang City, 122000) There are many building materials manufacturers and varieties in Chaoyang area. Health and promote the rational development of building materials industry, according to the national “building materials radiation health protection standards”, we in 1989 ...