水产品金黄色葡萄球菌检验结果不确定度的评定

Evaluation of Measurement Uncertainty in the Enumeration of Staphylococcus aureus in Aquatic Products

目的:评定水产品金黄色葡萄球菌检验结果的不确定度。方法:采用统计学方法对日常检验数据进行不确定度评定。结果:扩展不确定度为0.1,适合于每一个水产品样本的检测结果。结论:利用日常检验数据评定金黄色葡萄球菌检验结果的不确定度是可行的。

To make an evaluation on measurement uncertainty in the enumeration of Staphylococcus aureus in aquatic products, the sources of measurement uncertainty were analyzed, each uncertainty component was modeled and an integrated uncertainty model as a function of all components was established and expanded. The expanded uncertainty was calculated to be 0.1. The evaluation is a good fit for each aquatic product sample.