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Hydraulic turbines, storage pumps and pump-turbines. Tendering documents. Part 2. Guidelines for technical specifications for Francis turbines
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Thermal solar systems and components. Solar collectors. Factory made systems. Part 1. General requirements
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Shell and tube water-oil and water-water type coolers of diesels engines and gas engines. General specifications
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Thin-film terrestrial photovoltaic modules. Procedure of tests for the prove of conformity of functional characteristics
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Connecting devices for low-voltage circuit for household and similar purposes. Part 2-4. Particular requirements for twist-on connecting devices
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