Registration number (WIID)Project No.TitleStatus
77102prEN IEC 60255-24Measuring relays and protection equipment - Part 24: Common format for transient data exchange (COMTRADE) for power systemsIzstrādē
77373prEN IEC 60255-167Measuring relays and protection equipment - Part 167: Functional requirements for directional overcurrent protectionIzstrādē
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
51849EN 60255-121:2014Measuring relays and protection equipment - Part 121: Functional requirements for distance protectionIzstrādē
56528EN 60255-24:2001Electrical relays - Part 24: Common format for transient data exchange (COMTRADE) for power systemsIzstrādē
48408EN 60255-21-1:1995Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section 1: Vibration tests (sinusoidal)Izstrādē
46232prEN 60255-22-4Electrical relays - Part 22: Electrical disturbance tests for measuring relays and protection equipment - Section 4: Fast transient disturbance testIzstrādē
53656EN 60255-127:2014Measuring relays and protection equipment - Part 127: Functional requirements for over/under voltage protectionIzstrādē
79508prEN IEC 60255-21Measuring relays and protection equipment - Part 21: Vibration, shock, bump and seismic tests requirementsIzstrādē
50423EN 60255-26:2005Electrical relays - Part 26: Electromagnetic compatibility requirements for measuring relays and protection equipmentAtcelts
Displaying 21-30 of 103 results.