Registration number (WIID)Project No.TitleStatus
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
82643EN IEC 60255-26:2025/prA1Measuring relays and protection equipment - Part 26: Electromagnetic compatibility requirementsIzstrādē
56528EN 60255-24:2001Electrical relays - Part 24: Common format for transient data exchange (COMTRADE) for power systemsIzstrādē
46232prEN 60255-22-4Electrical relays - Part 22: Electrical disturbance tests for measuring relays and protection equipment - Section 4: Fast transient disturbance testIzstrādē
58034EN 60255-21-2:1995Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section 2: Shock and bump testsIzstrādē
51565EN 60255-5:2001Electrical relays - Part 5: Insulation coordination for measuring relays and protection equipment - Requirements and testsAtcelts
57010EN 60255-11:2010Measuring relays and protection equipment - Part 11: Voltage dips, short interruptions, variations and ripple on auxiliary power supply portAtcelts
48847EN 60255-22-1:2008Measuring relays and protection equipment - Part 22-1: Electrical disturbance tests - 1 MHz burst immunity testsAtcelts
48794EN 60255-22-3:2008Measuring relays and protection equipment - Part 22-3: Electrical disturbance tests - Radiated electromagnetic field immunityAtcelts
Displaying 21-30 of 103 results.