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Moulding and core sand mixtures. Method for determination of friability
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State system for ensuring the uniformity of measurements. Measurement of liquids and gases flow rate and quantity by means of orifice instruments. Part 2. Orifice plates. Technical requirements
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Electromagnetic compatibility (EMC). Part 6-7. Generic standards. Immunity requirements for equipment intended to perform functions in a safety-related system (functional safety) in industrial locations
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Compressors and condensing units for refrigeration. Test methods of performance determination. Part 1. Refrigerating compressors of positive displacement type
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