Registration number (WIID)Project No.TitleStatus
42542LVS EN 60255-6:1994/corrigendum Feb. 1995Electrical relays - Part 6: Measuring relays and protection equipmentAtcelts
51182LVS EN 60255-3:2002/AC:2016Electrical relays - Part 3: Single input energizing quantity measuring relays with dependent or independent timeAtcelts
49504LVS EN 60255-26:2014 /AC:2014Measuring relays and protection equipment - Part 26: Electromagnetic compatibility requirementsAtcelts
48408LVS EN 60255-21-1:2002Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section 1: Vibration tests (sinusoidal)Standarts spēkā
66451EN IEC 60255-26:2025Measuring relays and protection equipment - Part 26: Electromagnetic compatibility requirementsStandarts spēkā
67591EN IEC 60255-27:2025Measuring relays and protection equipment - Part 27: Product safety requirementsStandarts spēkā
63266LVS EN IEC 60255-187-1:2021Measuring relays and protection equipment - Part 187-1: Functional requirements for differential protection - Restrained and unrestrained differential protection of motors, generators and transformersStandarts spēkā
77964LVS EN IEC 60255-187-1:2021/AC:2023Measuring relays and protection equipment - Part 187-1: Functional requirements for differential protection - Restrained and unrestrained differential protection of motors, generators and transformersStandarts spēkā
64337EN IEC 60255-1:2023Measuring relays and protection equipment - Part 1: Common requirementsStandarts spēkā
51849LVS EN 60255-121:2015Measuring relays and protection equipment - Part 121: Functional requirements for distance protectionStandarts spēkā
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