Registration number (WIID)Project No.TitleStatus
51689EN 60255-27:2014Measuring 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
67591EN IEC 60255-27:2025Measuring relays and protection equipment - Part 27: Product safety requirementsStandarts spēkā
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
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
63189LVS EN IEC 60255-181:2019Measuring relays and protection equipment - Part 181: Functional requirements for frequency protectionStandarts spēkā
64337LVS EN IEC 60255-1:2023Measuring relays and protection equipment - Part 1: Common requirementsStandarts spēkā
Displaying 1-10 of 103 results.