Registration number (WIID)Project No.TitleStatus
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
43504EN 60255-22-4:2008Measuring relays and protection equipment - Part 22-4: Electrical disturbance tests - Electrical fast transient/burst immunity testAtcelts
57460LVS EN 60255-1:2010Measuring relays and protection equipment -- Part 1: Common requirements (IEC 60255-1:2009)Atcelts
57174LVS EN 60255-8:2002Electrical relays - Part 8: Thermal electrical relaysAtcelts
43504LVS EN 60255-22-4:2008Measuring relays and protection equipment - Part 22-4: Electrical disturbance tests - Electrical fast transient/burst immunity test (IEC 60255-22-4:2008)Atcelts
50423LVS EN 60255-26:2005Electrical relays - Part 26: Electromagnetic compatibility requirements for measuring relays and protection equipmentAtcelts
53972LVS EN 60255-22-3:2002Electrical relays - Part 22-3: Electrical disturbance tests for measuring relays and protection equipment - Radiated electromagnetic field disturbance testsAtcelts
51689LVS EN 60255-27:2014Measuring relays and protection equipment - Part 27: Product safety requirements (IEC 60255-27:2013)Atcelts
54896LVS EN 60255-26:2010Measuring relays and protection equipment - Part 26: Electromagnetic compatibility requirements (IEC 60255-26:2008)Atcelts
56619LVS EN 60255-22-5:2002Electrical relays - Part 22-5: Electrical disturbance tests for measuring relays and protection equipment - Surge immunity testAtcelts
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