衡器检定通常是采用直接加砝码法。
Weighing instrument verification usually used the method of direct adding weigh.
本文介绍了砝码在检定过程中的影响因素，基于这些影响因素以F2等级砝码检定为例进行测量结果的不确定度评定。
This paper introduces the Influence factors of weight verification, and takes an example of F2 grade weight verification to evaluate uncertainty evaluation of measurement results.
衡器检定通常是采用直接加砝码法，但一些自动衡器的动态检定中需要采取某些非常规的方法。
Weighing instrument verification usually adopts direct plus weight method, it needs certain unconventional methods in the dynamic verification of some automatic weighing instrument.
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