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Secondary cells and batteries containing alkaline or other non-acid electrolytes. Secondary lithium cells and batteries for use in industrial applications. Original standard UNE-EN 62620-2015 in PDF full version. Additional info + preview on request

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Railway applications - Fixed installations - Electric traction Specific requirements for composite insulators used for overhead contact line systems. Original standard UNE-EN 62621-2016 in PDF full version. Additional info + preview on request

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Amendment 11 - Electronic railway equipment - On board driving data recording system - Part 1- System specification. Original standard UNE-EN 62625-1-2014 A11-2017 in PDF full version. Additional info + preview on request

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Corrigendum - Electronic railway equipment - On board driving data recording system - Part 1- System specification. Original standard UNE-EN 62625-1-2014 AC-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. Original standard UNE-EN 62625-2-2017 in PDF full version. Additional info + preview on request

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Guidance on software aspects of dependability. Original standard UNE-EN 62628-2015 in PDF full version. Additional info + preview on request

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