浅谈饮料中糖精钠含量测定能力验证活动的组织与实施

Organization and Implementation of Proficiency Testing for Determination of Saccharin Sodium in Beverages

为了解我省饮料中糖精钠含量检测能力的整体水平,辽宁省质量技术监督局组织了"饮料中糖精钠含量的测定"能力验证项目,该项目共有62家实验室参加,糖精钠含量主要采用GB/T 5009.28-2003或GB/T 23495-2009进行检测,对检测结果采用稳健(Robust)统计方法分析,结果显示,首轮检测结果满意率为72.6%。

In order to learn about the total level of determination of saccharin sodium in the beverages, the proficiency testing project about determination of saccharin sodium in beverages was organized by Liaoning Bureau of Quality and Technical Supervision in 2015. 62 laboratories in Liaoning province took part in the testing.GB/T 5009.28-2003 or GB/T 23495-2009 were adopted for detection and the results were analyzed by the robust statistical method. The acceptability of the first test results was 79.3%.