Registration number (WIID)Project No.TitleStatus
77964EN IEC 60255-187-1:2021/AC:2023-04Measuring relays and protection equipment - Part 187-1: Functional requirements for differential protection - Restrained and unrestrained differential protection of motors, generators and transformersIzstrādē
77267prEN IEC 60255-132Measuring relays and protection equipment - Part 132: Functional requirements for directional power protectionIzstrādē
56528EN 60255-24:2001Electrical relays - Part 24: Common format for transient data exchange (COMTRADE) for power systemsIzstrādē
53656EN 60255-127:2014Measuring relays and protection equipment - Part 127: Functional requirements for over/under voltage protectionIzstrādē
46232prEN 60255-22-4Electrical relays - Part 22: Electrical disturbance tests for measuring relays and protection equipment - Section 4: Fast transient disturbance testIzstrādē
82687EN IEC 60255-1:2023/prA1Measuring relays and protection equipment - Part 1: Common requirementsIzstrādē
50664prEN 50XXXProtection equipment - Emission/HF requirements for EMCIzstrādē
82775EN IEC 60255-27:2025/prAAMeasuring relays and protection equipment - Part 27: Product safety requirementsIzstrādē
48794EN 60255-22-3:2008Measuring relays and protection equipment - Part 22-3: Electrical disturbance tests - Radiated electromagnetic field immunityAtcelts
57010EN 60255-11:2010Measuring relays and protection equipment - Part 11: Voltage dips, short interruptions, variations and ripple on auxiliary power supply portAtcelts
Displaying 21-30 of 103 results.