Registration number (WIID)Project No.TitleStatus
48847EN 60255-22-1:2008Measuring relays and protection equipment - Part 22-1: Electrical disturbance tests - 1 MHz burst immunity testsAtcelts
51565EN 60255-5:2001Electrical relays - Part 5: Insulation coordination for measuring relays and protection equipment - Requirements and testsAtcelts
48794EN 60255-22-3:2008Measuring relays and protection equipment - Part 22-3: Electrical disturbance tests - Radiated electromagnetic field immunityAtcelts
51755EN 60255-22-1:2005Electrical relays - Part 22-1: Electrical disturbance tests for measuring relays and protection equipment - 1 MHz burst immunity testsAtcelts
55797EN 60255-22-6:2001Electrical relays - Part 22-6: Electrical disturbance tests for measuring relays and protection equipment - Immunity to conducted disturbances induced by radio frequency fieldsAtcelts
56619EN 60255-22-5:2002Electrical relays - Part 22-5: Electrical disturbance tests for measuring relays and protection equipment - Surge immunity testAtcelts
52976EN 60255-27:2005Measuring relays and protection equipment - Part 27: Product safety requirementsAtcelts
56528EN 60255-24:2001Electrical relays - Part 24: Common format for transient data exchange (COMTRADE) for power systemsIzstrādē
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
76667prEN IEC 60255-187-2Measuring relays and protection equipment - Part 187-2 Functional requirements for busbar differential protectionIzstrādē
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