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
43010EN 60255-21-3:1995Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section 3: Seismic testsIzstrādē
57460EN 60255-1:2010Measuring relays and protection equipment - Part 1: Common requirementsIzstrādē
82204prEN IEC 60255-216-2Measuring relays and protection equipment - Part 216-2: Digital interface - Requirements for binary input-output iedIzstrādē
53656EN 60255-127:2014Measuring relays and protection equipment - Part 127: Functional requirements for over/under voltage protectionIzstrādē
57853CLC/prTR 50639Measuring relays and protection equipment - Protection schemes and functions applicable for distributed energy generationIzstrādē
77964EN IEC 60255-187-1:2021/AC:2023-04Measuring relays and protection equipment - Part 187-1: Functional requirements for differential protection - Restrained and unrestrained differential protection of motors, generators and transformersIzstrādē
77373prEN IEC 60255-167Measuring relays and protection equipment - Part 167: Functional requirements for directional overcurrent protectionIzstrādē
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