Occupational safety standards system. Electrical safety. Terms and definitions
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Occupation safety standards system Electrical equipment. General safety requirements
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Occupation safety standards system. Electric lamps. Safety requirements
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Occupation safety standards system. Power transformers and reactors. Safety requirements
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Occupational safety standard system. Electrotechnical devices for voltage more than 1 000 v
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Cabinets for switchgear and control gear and unitized transformer substations
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Occupation safety standards system. Safety requirements. Power capacitors. Capacitor installations
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Occupation safety standards system. Safety requirements. Switching devices for voltages below 1000 v
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Occupation safety standards system. Safety requirements. Factory-built assemblies of regulating equipment
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Devices for electric welding and plasma treatment
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Explosion proof electrical apparatus. Terms and definitions. Classification. Marking
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