Registration number (WIID)Project No.TitleStatus
53656LVS EN 60255-127:2014Measuring relays and protection equipment - Part 127: Functional requirements for over/under voltage protection (IEC 60255-127:2010)Standarts 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
64337EN IEC 60255-1:2023Measuring relays and protection equipment - Part 1: Common requirementsStandarts spēkā
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