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日前,国家质量技术监督局组织国家建材局建材产品及建材用工业废渣放射性监督检测中心,对石材产品的放射性进行了国家监督抽查。抽查结果反映出来的问题令人担忧。 ——放射性超标产品多,某些产品超标辐度高于标准控制值的5倍。 石材生产企业一般都是石材的加工企业,主要利用石材荒料加工产品,而荒料石却来自四面八方,有当
Recently, the State Bureau of Quality and Technical Supervision organized the State Administration of Building Materials and the Industrial Supervision and Inspection Center for Building Materials and Building Materials to monitor the radioactivity of stone products. The problems reflected in the spot checks are worrying. - There are many products that exceed the standard of radioactivity, and some products exceed the standard control value by 5 times. Stone production enterprises are generally stone processing companies, mainly using stone blocks to process products, while blocks of stone come from all directions.