Registration number (WIID)Project No.TitleStatus
66451EN IEC 60255-26:2025Measuring relays and protection equipment - Part 26: Electromagnetic compatibility requirementsStandarts spēkā
48970EN 60255-26:2013Measuring relays and protection equipment - Part 26: Electromagnetic compatibility requirementsStandarts spēkā
64337EN IEC 60255-1:2023Measuring relays and protection equipment - Part 1: Common requirementsStandarts spēkā
67591EN IEC 60255-27:2025Measuring relays and protection equipment - Part 27: Product safety requirementsStandarts spēkā
54504LVS EN 60255-151:2010Measuring relays and protection equipment - Part 151: Functional reuirements for over/under current protection (IEC 60255-151:2009)Standarts spēkā
51689EN 60255-27:2014Measuring relays and protection equipment - Part 27: Product safety requirementsStandarts spēkā
44351LVS EN 60255-149:2014Measuring relays and protection equipment - Part 149: Functional requirements for thermal electrical relays (IEC 60255-149:2013)Standarts spēkā
51849LVS EN 60255-121:2015Measuring relays and protection equipment - Part 121: Functional requirements for distance protectionStandarts 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
Displaying 1-10 of 103 results.