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Normas IEC

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IEC

IEC 61158-4-17:2007

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2007-12-14
Industrial communication networks - Fieldbus specifications - Part 4-17: Data-link layer protocol specification - Type 17 elements
IEC

IEC 62516-1:2009

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2009-02-25
Terrestrial digital multimedia broadcasting (T-DMB) receivers - Part 1: Basic requirement
IEC

IEC 62553:2012

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2012-11-27
Methods of measurement for digital network - Performance characteristics of terrestrial digital multimedia transmission network
IEC

IEC 60645-5:2004

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2004-11-23
Electroacoustics - Audiometric equipment - Part 5: Instruments for the measurement of aural acoustic impedance/admittance