IEC - International Electrotechnical Commission - IEC 60056-4A:1974
Supplement A - High-voltage alternating-current circuit-breakers - Part 4: Type tests and routine tests - Appendix E: Methods of determining prospective transient recovery voltage waves
revised
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| Organization: | IEC - International Electrotechnical Commission |
| Publication Date: | 1 January 1974 |
| Status: | revised |
| Page Count: | 29 |
| ICS Code (High voltage switchgear and controlgear): | 29.130.10 |
Document History
IEC 60056-4A:1974
January 1, 1974
Supplement A - High-voltage alternating-current circuit-breakers - Part 4: Type tests and routine tests - Appendix E: Methods of determining prospective transient recovery voltage waves
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