Registration number (WIID)Project No.TitleStatus
53455EN 50125-3:2003Railway applications - Environmental conditions for equipment - Part 3: Equipment for signalling and telecommunicationsIzstrādē
53455LVS EN 50125-3:2003Railway applications - Environmental conditions for equipment - Part 3: Equipment for signalling and telecommunicationsStandarts spēkā
53456LVS CLC/TR 50506-2:2010Railway applications - Communication, signalling and processing systems - Application Guide for EN 50129 -- Part 2: Safety assuranceAtcelts
53456CLC/TR 50506-2:2009Railway applications - Communication, signalling and processing systems - Application Guide for EN 50129 - Part 2: Safety assuranceAtcelts
53503EN 50163:1995Railway applications - Supply voltages of traction systemsAtcelts
53503LVS EN 50163:2002Railway applications - Supply voltages of traction systemsAtcelts
53615EN 50124-2:2001/corrigendum May 2010Railway applications - Insulation coordination - Part 2: Overvoltages and related protectionAtcelts
53615LVS EN 50124-2:2002 /AC:2010Railway applications - Insulation coordination - Part 2: Overvoltages and related protectionAtcelts
53618EN 50129:2003/corrigendum May 2010Railway applications - Communication, signalling and processing systems - Safety related electronic systems for signallingAtcelts
53618LVS EN 50129:2003 /AC:2010Railway applications - Communication, signalling and processing systems - Safety related electronic systems for signallingAtcelts
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