复混肥料中氯离子含量测定能力验证评价研究 - 201805 - 肥料与健康
复混肥料中氯离子含量测定能力验证评价研究
The Evaluation Study of the Capability Verification of the Chlorine Ion Content Determination in Compound Fertilizer
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摘要:

通过复混肥料中氯离子含量测定能力验证活动,具体讨论了不同四分位数运算模型对实验室能力验证评价结果的影响。由于不同的四分位数运算模型的计算公式存在差别,002实验室与013实验室的能力验证评价结果存在明显差异。对各模型在数学上的异同进行了深入分析,发现模型一最易使评价结果偏满意,而模型二最易使评价结果偏可疑或不满意。

关键词:
Abstract:

By the verification activity of chloride ion content determination in compound fertilizer, the effects of different quartile operation models on the evaluation results of laboratory capacity verification were discussed in detail. Because of the difference of the calculation formulas of different quartile operation models, there are obvious differences in the evaluation results of capability verification between 002 laboratory and 013 laboratory. The similarities and differences of each model in mathematics are analyzed deeply, and it is concluded that model 1 is the easiest to make the evaluation result more satisfactory, while model 2 is the easiest to make the evaluation result more suspicious or unsatisfactory.

Keyword:
ckwx 参考文献

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