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IEC
IEC 61643-22:2015 ed2.0
Действует
Low-voltage surge protective devices - Part 22: Surge protective devices connected to telecommunications and signalling networks - Selection and application principles
— 130 стр.
Описание
Изменения
Ссылки
Версии
Ссылочные документы
IEC 61643-22:2004 ed1.0
Заменен
Low-voltage surge protective devices - Part 22: Surge protective devices connected to telecommunications and signalling networks - Selection and application principles
— 95 стр.
На этот документ ссылаются
BS IEC 61643-32:2017
Действует
Low-voltage surge protective devices. Surge protective devices connected to the d.c. side of photovoltaic installations. Selection and application principles
— 46 стр.
ÖVE/ÖNORM EN 60950-22:2009-07
Заменен
Information technology equipment - Safety - Part 22: Eqipment installed outdoors (english version)
IEC 61643-22:2004 ed1.0
Заменен
Low-voltage surge protective devices - Part 22: Surge protective devices connected to telecommunications and signalling networks - Selection and application principles
— 95 стр.