NF EN 61643-21/A2
Low voltage surge protective devices - Part 21 : surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods
| Fecha edición: |
2013-07-19
En Vigor
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| Idiomas disponibles: | Inglés, Francés |
| Keywords: | ELECTRONIC EQUIPMENT|OVERVOLTAGE PROTECTION|TELECOMMUNICATION NETWORKS|LOW VOLTAGE|DEFINITIONS|TESTING CONDITIONS|TESTS|PERFORMANCE TESTS|TYPE TESTING : TESTS|ELECTRICAL TESTS|MECHANICAL TESTS|MARKING |
| ICS: | 29.240.10 - Subestaciones |
| CTN: | |
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Equivalencia Internacional |
Idéntica EN 61643-21/A2:2013 Idéntica IEC 61643-21/A2:2012 |
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Modificaciones Normas |
Modifica a NF EN 61643-21:200111 (C61-744-21) |










