Electrical household vacuum cleaners
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Resistance electric furnaces. Methods of tests
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Electrical contact connections. Rules of acceptance and test methods
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Electrical contact connections. Rules of acceptance and test methods
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Electrical contact connections. Acceptance and methods of tests
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Electro-technical low-voltage devices. Requirements for electric insulation
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Electro holders of contact point machines. Connecting dimensions
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Low voltage complete devices. Acceptance rules. Methods of tests
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Electrical thermal equipment. General test methods
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Electrical thermal equipment. Electro-slag remelting furnaces. Test methods
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Electrical thermal equipment. Direct arc furnaces. Test methods
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Electrical thermal equipment. Arc ore thermal furnaces. Test methods
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