NF EN 61643-21/A1
Low voltage surge protective devices - Part 21 : surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods
| Fecha edición: |
2009-06-01
En Vigor
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| Idiomas disponibles: | Francés |
| Keywords: | TESTING CONDITIONS|ELECTRONIC EQUIPMENT|TELECOMMUNICATION NETWORKS|LOW VOLTAGE|OVERVOLTAGE PROTECTION|TYPE TESTING : TESTS|MECHANICAL TESTS|MARKING|PERFORMANCE TESTS|ELECTRICAL TESTS|DEFINITIONS|TESTS |
| ICS: | 29.240 - Redes eléctricas de transporte y distribución, 29.240.10 - Subestaciones, 29 - ELECTROTECNIA |
| CTN: | |
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Reemplazo Normas |
Es reemplazada por NF EN IEC 61643-21 |










