Home / Standards / GB 14883.6-1994 GB 14883.6-1994 Abolished Examination of radioactive materials for foods--Determination of radium-226 and radium-228 食品中放射性物质检验 镭-226和镭-228的测定 Standard Type GB ICS 67.040 CCS C53 Status 废止 Issue Date 1992-02-09 Implementation 1994-09-01 Responsible Dept 国家卫生健康委 Drafting Unit N/A