IEC 62040-1-1 : Uninterruptible power systems (UPS) : Part 1-1: General and safety requirements for UPS used in operator access areas
International Electrotechnical Commission
Bok Engelsk 2002
Utgitt | Geneve : IEC , 2002
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Omfang | 89 s. : tab.
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Emner | |
Dewey | |
ISBN | 2-8318-7344-4
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