GOST - Russian national standards

Test methods specific to filling compounds of electric cables. Drop-point. Separation of oil. Lower temperature brittleness. Total acid number. Absence of corrosive components. Permittivity at 23°C. D.c. receptivity at 23°C and 100°C

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Safety of laser products. Part 1. Equipment classification and requirements

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Safety of laser products. Part 1. Equipment claccification, requirements and user guide

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Safety of laser products. Part 12. Safety of free space optical communication systems used for transmission of information

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Safety of laser products. Part 2. Safety of optical fibre communication Systems

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Safety of laser products. Part 4. Laser guards

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Safety of laser products. Part 9. Compilation of maximum permissible exposure to incoherent optical radiation

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Miscellaneous lampholders. Part 1. General requirements and test methods

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

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Power cables with extruded insulation and their accessories for rated voltages above 30 kV (Um = 36 kV) up to 150 kV (Um = 170 kV). Test methods and requirements

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