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3-phase induction motors of voltage over 1000 V for auxiliaries of thermal power stations. General specifications
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Electric plugs connectors for household and similar purposes. Part 2-4. Particular requirements for plugs and socket-outlets for SELV and methods of tests
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Photovoltaic devices. Part 1. Measurement of photovoltaic current-voltage characteristics
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Adjustable speed electrical power drive systems. Part 2. General requirements. Rating specifications for low voltage adjustable frequency a.c. power drive systems
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Explosionproof electrical apparatus. Part 18. Type of protection (m)
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Method of test for coefficients of friction of plastic film and sheeting for use as electrical insulation
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