Russian standards
Transformers for induction electrothermal installations for frequency from 500 to 10000Hz. Basic parameters
Document status: Active
Miscellaneous lampholders. Part 2-2. Particular requirements. Connectors for light emitting diode modules
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Electrical insulating materials. Safety requirements and test methods
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Diffusers and protective glasses for luminaires. Fixing dimensions
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Insulation coordination for equipment within low-voltage systems. Part 5. Comprehensive method for determining clearances and creepage distance equal to or less than 2 mm
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