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Railway applications - Fixed installations - Electric traction - Specific requirements for composite insulators used for overhead contact line systems. IEC 62621-2011. Original standard IEC 62621-2011 in PDF full version. Additional info + preview on request

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Desktop and notebook computers - Measurement of energy consumption. IEC 62623-2022-04(en-fr). Original standard IEC 62623-2022 in PDF full version. Additional info + preview on request

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Test methods for measurement of electrical properties of carbon nanotubes. IEC 62624-2009. Original standard IEC 62624-2009 (IEEE Std 1650) in PDF full version. Additional info + preview on request

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Electronic railway equipment - On board driving data recording system - Part 1- System specification. IEC 62625-1-2013. Original standard IEC 62625-1-2013 in PDF full version. Additional info + preview on request

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Corrigendum 1 - Electronic railway equipment - On board driving data recording system - Part 1- System specification. IEC 62625-1-2013-09/COR1-2016-10(en-fr). Original standard IEC 62625-1-2013 cor1-2016 in PDF full version. Additional info + preview on request

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Electronic railway equipment - On board driving data recording system - Part 2- Conformity testing. IEC 62625-2-2016-01(en-fr). Original standard IEC 62625-2-2016 in PDF full version. Additional info + preview on request

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