Superseded
Standard amendment
Historical
IEC 61643-21:2000/AMD1:2008
Amendment 1 - Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods
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Technical characteristics
| Publisher | International Electrotechnical Commission (IEC) |
| Publication Date | 04/25/2008 |
| Release Date | 04/25/2008 |
| Cancellation Date | 10/20/2025 |
| Edition | 1 |
| Page Count | 41 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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