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Direct acting indicating analogue electrical measuring instruments and their accessories. Specification for special requirements for phase meters, power factor meters and synchroscopes.
WITHDRAWN published on 31.8.1990
Selected format:Direct acting indicating analogue electrical measuring instruments and their accessories. Specification for special requirements for ohmmeters (impedance meters) and conductance meters.
WITHDRAWN published on 31.8.1990
Selected format:Direct acting indicating analogue electrical measuring instruments and their accessories. Specification for special requirements for multi-function instruments.
WITHDRAWN published on 31.8.1990
Selected format:Direct acting indicating analogue electrical measuring instruments and their accessories. Specification for special requirements for accessories.
WITHDRAWN published on 31.8.1990
Selected format:Direct acting indicating analogue electrical measuring instruments and their accessories. Recommended test methods.
WITHDRAWN published on 31.8.1990
Selected format:Indicating ammeters, voltmeters wattmeters, frequency and power-factor meters.
WITHDRAWN published on 11.7.1919
Selected format:Indicating ammeters, voltmeters wattmeters, frequency and power-factor meters.
WITHDRAWN published on 1.11.1926
Selected format:Indicating ammeters, voltmeters wattmeters, frequency and power-factor meters.
WITHDRAWN published on 8.4.1929
Selected format:Electrical indicating instruments.
WITHDRAWN published on 1.5.1947
Selected format:Electrical indicating instruments.
WITHDRAWN published on 24.2.1954
Selected format:Latest update: 2026-09-04 (Number of items: 2 300 131)
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