Registration number (WIID)Project No.TitleStatus
69252EN 50549-1:2019/AC:2019-04Requirements for generating plants to be connected in parallel with distribution networks - Part 1: Connection to a LV distribution network - Generating plants up to and including Type BIzstrādē
57269prEN 50XXXHighest voltages for equipment in a.c. 50 Hz transmission and distribution systemsIzstrādē
69964EN IEC 60038:2011/prA1:2020 {fragment 3}Standard voltages for DC and AC traction systems (Proposed horizontal standard)Izstrādē
53941prEN 60242Standard frequencies for centralized network control installationsIzstrādē
63320prEN 50549-1-2Requirements for generating plants to be connected in parallel with distribution networks - Part 1-2: Connection to a LV distribution network - Generating plants of Type BIzstrādē
64322prEN 62559-1:2017Use Case Methodology - Part 1: Concept and Processes in StandardizationIzstrādē
55124CLC/TR 50403:2002Standardization and the liberalization of the energy marketIzstrādē
77890CLC/prTS 50744-1Electrical characteristics of grid-forming generating and storage units to be connected in parallel with electrical networks - definitions and testsIzstrādē
52952prHD XXX S1Standard voltages in the range of 400/690 VIzstrādē
42410HD 472 S1:1989/prA2Nominal voltages for low-voltage public electricity supply systemsIzstrādē
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