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Lamp controlgear. Part 2-9. Particular requirements for electromagnetic controlgear for discharge lamps (excluding fluorescent lamps)

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Renewable power engineering. Solar energy. Calibration of field pyrheliometers by comparison to a reference pyrheliometer

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Miscellaneous lampholders. Part 2-2. Particular requirements. Connectors for LED-modules

Document status: Replaced by GOST IEC 60838-2-2-2024

Inductor and transformer cores for telecommunication. Part 3. Sectional specification magnetic oxide cores for broad-band transformers

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Power cables with extruded insulation and their accessories for rated voltages above 150 kV (Um = 170 kV) up to 500 kV (Um = 550 kV). Test methods and requirements

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Measuring relays and protection equipment. Part 27. Product safety requirements

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