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Standard
| JJG 2087-1990 Measuring Instruments for DC EMF'S (English Version) |
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Detail of JJG 2087-1990
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Introduction of JJG 2087-1990
本检定系统适用于直流电动势（电压）计量器具，它规定了直流电动势单位伏特V的国家基准的用途并借助于副基准依次逐级向工作基准、标准和工作计量器具传递电压单位量值的程序，指明了基本检定方法和相应的不确定度。
Contents of JJG 2087-1990