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IEC

PDF Standards IEC 62803 Ed. 1.0 b:2016

Transmitting equipment for radiocommunication – Frquency response of optical-to-electric conversion device in high-frequency radio over fibre systems – Measurement method
standard by International Electrotechnical Commission, 07/12/2016

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IEC

PDF Standards IEC 61558-2-23 Ed. 2.0 b:2010

Safety of transformers, reactors, power supply units and combinations thereof – Part 2-23: Particular requirements and tests for transformers and power supply units for construction sites
standard by International Electrotechnical Commission, 08/31/2010

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