IEC 60439-1 : Amendment 1 : Low-voltage switchgear and controlgear assemblies : Part 1: Type-tested and partially type-tested assemblies
International Electrotechnical Commission
Bok Engelsk 2004
Utgitt | Geneve : IEC , 2004
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Omfang | 53 s. : tab., fig.
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Emner | |
Dewey | |
ISBN | 2-8318-7394-0
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