IEC 61643-21:2012

IEC 61643-21:2012

Name in English:
IEC 61643-21:2012

Name in Russian:
МЭК 61643-21:2012

Description in English:
Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods

Description in Russian:
Устройства защиты от перенапряжений низковольтные. Часть 21. Устройства защиты от перенапряжений, подсоединенные к сигнальным и телекоммуникационным сетям. Требования к эксплуатационным характеристикам и методы испытаний

Document status:

Electronic (PDF)

Page count:

Delivery time (for English version):
1 business day

Delivery time (for Russian version):
14 business days


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