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Heat pump water heater. Testing and rating for performance. Part 1. Heat pump water heater for hot water supply
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State system for ensuring the uniformity of measurements. Measuring instruments of a volumetric activity of the vaporous iodine-131. Methods of verification
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Butadiene-methylstyrene SKMS-30ARKPN and butadiene-styrene SKS-30ARKPN rubbers. Specifications
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Low voltage systems. Cable systems. Home automation system «Smart Home». General requirements
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