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马鞍山市建筑材料γ照射量率调查余向东洪常寿（马鞍山市卫生防疫站２４３０１１）为保障公众健康与安全，进一步促进建筑材料的合理应用与发展，限制建筑材料成品中放射性核素水平，根据国家“建筑材料放射卫生防护标准”，我们对我市部分建材进行了一次γ照射量率调查。...
Investigation of γ Exposure Rate of Building Materials in Ma’anshan City Yu Xiangdong Hong Changshou (Health and Anti-Epidemic Station of Ma’anshan City 243011) In order to ensure public health and safety and further promote the rational application and development of building materials, the level of radionuclides in finished products of building materials is limited. According to the national “ Material Radiation Health Protection Standards ”, we have conducted a survey of the city’s building materials γ dose rate. ...