
Direct Acting Indicating Analogue Electrical Measuring Instruments And Their Accessories - Definitions And General Requirements Common To All Parts
出版:International Electrotechnical Committee

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Applies to direct indicating electrical measuring instruments having analogue display, such as: ammeters, voltmeters, wattmeters, varmeters, phasemeters, frequency meters, synchroscopes and ohmmeters. Also applies to certain accessories used with such apparatus, viz, shunts, series resistors and impedance elements.
BS DRAFT 96/203882 DC REFERS TO AMD
EN 60051-5:1989 - Identical
SS EN 60051:1995 - Identical
NFC 42 100:1988 - Identical
BS 89-1:1990 - Identical
DIN EN 60051-1 (1999-10) - Identical
NEN 10051-5:1991 - Identical
BS 89:1977 - Similar