500g电子秤示值误差测量结果的不确定度评定

Measurement result and uncertainty evaluation of 500g electronic scale indication error

本文介绍了500g电子秤示值误差测量结果不确定度的评定方法,并通过实际测量,计算出500g电子秤的标准不确定度、合成标准不确定度和扩展不确定度。

Introduce the method of evaluating the uncertainty of 500g electronic scale indication error. Calculate the standard uncertainty, synthetic standard uncertainty and extended uncertainty of 500g electronic scale by actual measuremenL