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Standard
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IEC TR 60438:1973
Tests and dimensions for high-voltage d.c. insulators
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Summary
Applies to insulators normally energized by direct voltage with a ripple of less than 5% of the mean voltage. Has the status of a technical report.
Technical characteristics
| Publisher | International Electrotechnical Commission (IEC) |
| Publication Date | 01/01/1973 |
| Release Date | 01/01/1973 |
| Cancellation Date | 08/31/2003 |
| Edition | 1 |
| Page Count | 13 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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Previous versions
01/01/1973
Withdrawn
Most Recent
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