测量过程控制在实验室校准结果质量保证中的应用

The Application of Measurement Process Control in Quality Assurance of Calibration Result

测量装置的主标准器是实验室校准结果质量保证的重要因素，对其实施有效的质量控制，可以保证其校准数据的准确、有效。测量过程控制可以有效地应用于实验室标准器的质量控制，通过对性能稳定的核查标准定期进行测量。在确定统计分析方法的基础上绘制控制图来观察核查数据是否受控。从而判定标准器的质量状态。本文给出了测量过程控制在实验室标准器控制的应用方法和步骤，并通过实例验证其正确性。

The quality of standard instrument must be under effective control, for it is one of main factors affecting calibration accuracy. The same method for measurement process control can be used for the quality control of standard instrument in the lab. By regular checking the standard instrument, we can draw out a control chart to observe if dala is under control and further to judge the quality status of standard instrument. Experiment given here proves this method is viable.