NF EN 61643-21
Low voltage surge protective devices - part 21 : surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods
| Fecha edición: |
2001-11-01
En Vigor
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| Idiomas disponibles: | Francés |
| Keywords: | LOW VOLTAGE|MECHANICAL TESTS|TELECOMMUNICATION NETWORKS|ELECTRONIC EQUIPMENT|PERFORMANCE TESTS|TYPE TESTING : TESTS|OVERVOLTAGE PROTECTION|DEFINITIONS|TESTS|ELECTRICAL TESTS|TESTING CONDITIONS|MARKING |
| ICS: | 29 - ELECTROTECNIA, 29.240.10 - Subestaciones, 29.240 - Redes eléctricas de transporte y distribución |
| CTN: | |
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Reemplazo Normas |
Es reemplazada por NF EN IEC 61643-21 |










