IEC: 255 - 22 - 4 - 1992; Electrical relays Part22 Electrical disturbance tests for measuring relays and protection equipment Sec.4 fast transient disturbance test
IEC: 255 - 22 - 4 - 1992; Electrical relays Part22 Electrical disturbance tests for measuring relays and protection equipment Sec.4 fast transient disturbance test
- Geneva IEC 1992
- 17p
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