Каталог стандартов

+7 (495) 223-46-76 +7 (812) 309-78-59
inform@normdocs.ru

ÖVE/ÖNORM EN 61643-312:2014-03

Действует
Components for low-voltage surge protective devices - Part 312: Selection and application principles for gas discharge tubes (IEC 61643-312:2013+ corrigendum Jul. 2013) (english version)