Registration number (WIID)Project No.TitleStatus
47534LVS EN 50263:2002Electromagnetic compatibility (EMC) - Product standard for measuring relays and protection equipmentAtcelts
56980LVS EN 60255-22-5:2011Measuring relays and protection equipment - Part 22-5: Electrical disturbance tests - Surge immunity test (IEC 60255-22-5:2008)Atcelts
48970LVS EN 60255-26:2014Measuring relays and protection equipment - Part 26: Electromagnetic compatibility requirements (IEC 60255-26:2013)Atcelts
52976LVS EN 60255-27:2006Measuring relays and protection equipment - Part 27: Product safety requirementsAtcelts
57853CLC/prTR 50639Measuring relays and protection equipment - Protection schemes and functions applicable for distributed energy generationIzstrādē
82643EN IEC 60255-26:2025/prA1Measuring relays and protection equipment - Part 26: Electromagnetic compatibility requirementsIzstrādē
82687EN IEC 60255-1:2023/prA1Measuring relays and protection equipment - Part 1: Common requirementsIzstrādē
82775EN IEC 60255-27:2025/prAAMeasuring relays and protection equipment - Part 27: Product safety requirementsIzstrādē
82774EN IEC 60255-26:2025/prAAMeasuring relays and protection equipment - Part 26: Electromagnetic compatibility requirementsIzstrādē
82204prEN IEC 60255-216-2Measuring relays and protection equipment - Part 216-2: Digital interface - Requirements for binary input-output iedIzstrādē
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