Registration number (WIID)Project No.TitleStatus
56581HD 472 S1:1989Nominal voltages for low-voltage public electricity supply systemsAtcelts
51830HD 472 S1:1989/A1:1995Nominal voltages for low-voltage public electricity supply systemsAtcelts
51855HD 472 S1:1989/AC:2013Nominal voltages for low-voltage public electricity supply systemsAtcelts
48197HD 472 S1:1989/corrigendum Feb. 2002Nominal voltages for low-voltage public electricity supply systemsAtcelts
49211HD 472 S1:1989/prA1Nominal voltages for low-voltage public electricity supply systemsIzstrādē
42410HD 472 S1:1989/prA2Nominal voltages for low-voltage public electricity supply systemsIzstrādē
80870LVS CLC IEC/TS 63291-1:2025High voltage direct current (HVDC) grid systems and connected converter stations - Guideline and parameter lists for functional specifications - Part 1: GuidelineStandarts spēkā
80871LVS CLC IEC/TS 63291-2:2025High voltage direct current (HVDC) grid systems and connected converter stations - Guideline and parameter lists for functional specifications - Part 2: Parameter listsStandarts spēkā
55124LVS CLC/TR 50403:2012Standardization and the liberalization of the energy marketStandarts spēkā
45234LVS CLC/TR 50422:2004Guide for the application of the European Standard EN 50160Atcelts
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