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本文介绍了 A 类标准不确定度评定方法的应用,提出了在不同情况下 B 类标准不确定度的评定方法。这些方法的应用可使检测实验室减少测量不确定度评定过程中的实际测量次数,提高工作效率;同时,也提供了检测实验室在不同情况下评定测量不确定度的途径。本文是作者在检测实验室不确定度评定实践中总结的经验,以便于理解和操作的方式提出了可行的方法,可供检测实验室的管理人员和检测工作者参考。
This article introduces the application of the evaluation method of the standard uncertainty of A class, and puts forward the evaluation method of the B class standard uncertainty under different conditions. The application of these methods can reduce the number of actual measurements in the measurement laboratory during the evaluation of measurement uncertainty and improve the working efficiency. At the same time, it also provides the way for the detection laboratory to assess the measurement uncertainty in different situations. This article is the author’s experience in testing laboratory uncertainty assessment practice, in order to facilitate the understanding and operation of the proposed workable methods for testing laboratory managers and testing workers reference.