国家一等标准金属量器组标准装置的建立

Establishment of a Calibration Facility as the First Class National Standard Metal Capacity System

描述了一等标准金属量器的结构设计原则,所建标准的特点与容量标定方法、误差分析等。实验表明,该标准容器的总不确定度为5×10^(-5)。

This paper deals with the structural design principle, the technical features, the method of verification as well as the error analysis of the first class national standard metal capacity system. Tests show that the total uncertainty of this calibration facility is 5×10-5.