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Railway applications. Driver's cab Train Display Controller (TDC) - Display systems FIS. Original standard PD CLC TR 50542-2-2025 in PDF full version. Additional info + preview on request

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Railway applications. Driver's cab train Display Controller (TDC) - Part 3: Other train systems FIS. Original standard PD CLC TR 50542-3-2016 in PDF full version. Additional info + preview on request

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Interruption indexes. Original standard PD CLC TR 50555-2010 (2011) in PDF full version. Additional info + preview on request

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Electricity metering equipment (A.C.). Severity levels, immunity requirements and test methods for conducted disturbances in the frequency range 2 kHz-150 kHz. Original standard PD CLC TR 50579-2012 in PDF full version. Additional info + preview on request

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Information technology. Data centre facilities and infrastructures - Recommended practices for energy management. Original standard PD CLC TR 50600-99-1-2021 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Information technology. Data centre facilities and infrastructures - Recommended practices for environmental sustainability. Original standard PD CLC TR 50600-99-2-2021 in PDF full version. Additional info + preview on request

Document status: Withdrawn