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Qualification testing of welders for underwater welding. Part 1. Hyperbaric wet welding
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Semi-automatic consumable-electrode arc-welding machines. General specifications
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Household and similar electrical appliances. Safety. Part 2-43. Particular requirements for clothes dryers and towel rails
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State system for ensuring the uniformity of measurements. Mass of oil in the oil-gas-water mixture. Method of measurement by the direct method of dynamic measurements using of separation measuring units
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