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计一、测量依据及方法依据JJG539-1997《数字指示秤检定规程》检定电子秤(以下简称秤);依据JJF1059-1999《测量不确定度评定与表示》评定被检秤化整前修正误差的不确定度。现以用2kg、M1等标准砝码测量3kg/1g(Max/e)电子秤为例进行分析,首先置零后在零点附近(m0=10g)测得零点(?
Measurement basis and method According to JJG539-1997 “Digital Indicating Scale Verification Regulation” verification electronic scale (hereinafter referred to as scale); According to JJF1059-1999 “Evaluation and Expression of Measurement Uncertainty” uncertainty. Now with 2kg, M1 and other standard weights measured 3kg / 1g (Max / e) scale as an example for analysis, after zero at zero (m0 = 10g) measured zero (?