Direct acting indicating analogue electrical measuring instruments and their accessories Part 2: Special requirements for ammeters and voltmeters
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Direct acting indicating analogue electrical measuring instruments and their accessories Part 3: Special requirements for wattmeters and varmeters
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Direct acting indicating analogue electrical measuring instruments and their accessories Part 4: Special requirements for frequency meters
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Direct acting indicating analogue electrical measuring instruments and their accessories Part 5: Special requirements for phase meters, power factor meters and synchroscopes
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Direct acting indicating analogue electrical measuring instruments and their accessories Part 6: Special requirements for ohmmeters (impedance meters) and conductance meters
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Direct acting indicating analogue electrical measuring instruments and their accessories Part 7: Special requirements for multi-function instruments
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Direct acting indicating analogue electrical measuring instruments and their accessories Part 8: Special requirements for accessories
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Direct acting indicating analogue electrical measuring instruments and their accessories Part 9: Recommended test methods
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Dimensions of electrical indicating instruments for switchboards
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Electrical measuring transducers for converting A.C. electrical quantities into D.C. electrical quantities
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