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Electrical apparatus for explosive gas atmospheres. Part 6. Oil-immersion 'o'
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Series rated voltages of direct and alternating current
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Rubber hoses and tubing for fuel system for internal combustion engines. Technical requirements. Part 2. Rubber hoses and tubing for gasoline
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Rotating electrical machines. Part 4. Methods for determining synchronous machine quantities from tests
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Electrical accessories. Circuit-breakers and similar equipment for household use. Auxiliary contact units
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