The document applies direct acting indicating electrical measuring instruments having an analogue display, such as: ammeters and voltmeters; wattmeters and varmeters; frequency meters of pointer and vibrvibrating-reed types; phasemeters, power-factor meters and synchronoscopes; ohmmeters, impedance meters and conductance meters; multi-function instruments of the above types. It also applies to certain accessories used with these instruments such as: shunts, series resistors and impedance elements.
DIN EN 60051-1-1999由德国标准化学会 DE-DIN 发布于 1999-10。
DIN EN 60051-1-1999 在中国标准分类中归属于: N20 电工仪器、仪表综合,在国际标准分类中归属于: 01.040.17 计量学和测量、物理现象 (词汇),17.220.20 电和磁量值的测量。
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