小规模实验室间化学量测量比对的设计与数据评估

The Design and Data Evaluation for Chemical Quantities for Small Scale Inter-laboratory Measurement Comparison

以一次典型的小规模实验室间比对的组织为例，探讨了如何通过合理的比对方案和样品设计、数据分布检验、比对参考值取值、结果判定与分析等环节，降低实验室数据串通的影响，提高实验室间化学量测量比对，尤其是较少规模实验室间比对的科学严谨性，以达到对实验室测量能力进行可靠评定的目的。

To ensure the reliable assessment of laboratory measurement capability ,a small scale inter-laboratory comparison was organized. In this comparison the design of scheme arrangement and samples, the distribution testing of data received, the determination of reference values, the performance judgment and analysis of laboratory results were considered. It was also studied on how to reduce the influence of collusion and enhance the scientific rigorousness of inter-laboratory comparison for chemical measurements.