Registration number (WIID)Project No.TitleStatus
76925prEN IEC 60255-216-3Measuring relays and protection equipment - Part 216-3: Digital interface - Test specification for protection data communication of line current differential protectionIzstrādē
44351EN 60255-149:2013Measuring relays and protection equipment - Part 149: Functional requirements for thermal electrical relaysIzstrādē
46232prEN 60255-22-4Electrical relays - Part 22: Electrical disturbance tests for measuring relays and protection equipment - Section 4: Fast transient disturbance testIzstrādē
50664prEN 50XXXProtection equipment - Emission/HF requirements for EMCIzstrādē
81389FprEN IEC 60255-27:2022/prA1Measuring relays and protection equipment - Part 27: Product safety requirementsIzstrādē
77102prEN IEC 60255-24Measuring relays and protection equipment - Part 24: Common format for transient data exchange (COMTRADE) for power systemsIzstrādē
48909prEN 60255-22-1Electrical relays - Part 22: Electrical disturbance tests for measuring relays and protection equipment - Section 1: 1 MHz burst disturbance testsIzstrādē
76667prEN IEC 60255-187-2Measuring relays and protection equipment - Part 187-2 Functional requirements for busbar differential protectionIzstrādē
82643EN IEC 60255-26:2025/prA1Measuring relays and protection equipment - Part 26: Electromagnetic compatibility requirementsIzstrādē
57853CLC/prTR 50639Measuring relays and protection equipment - Protection schemes and functions applicable for distributed energy generationIzstrādē
Displaying 11-20 of 103 results.