Alternating current static watt-hour meters for active energy (classes 1 and 2)
Document status: Active
Electricity metering. Tarriff and load control. Particular requirements for electronic ripple control receivers
Document status: Active
Specification for power and energy measuring detectors, instruments and equipment for laser radiation
Document status: Active
Non-broadcast video tape recorders. Methods of measurement-General video (NTSC/PAL) and audio (longitudinal) characteristics
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Specification for electroacoustics. Instruments for the measurement of sound intensity. Measurement with pairs of pressure sensing microphones
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Opportunity-charging of lead-acid traction batteries
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Specification for d.c. or a.c. supplied electronic step-down convertors for filament lamps. General and safety requirements
Document status: Active
Specification for d.c. or a.c. supplied electronic step-down convertors for filament lamps. General and safety requirements
Document status: Active
Specification for d.c. or a.c. supplied electronic step-down convertors for filament lamps. Performance requirements
Document status: Active
