Каталог стандартов

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

DIN EN IEC 61753-111-9:2021-10

Проект
Fibre optic interconnecting devices and passive components performance standard - Part 111-9: Sealed closures for category S - Subterranean (IEC 86B/4298/CD:2020); Text in German and English
DIN EN IEC 61753-111-9:2021-10
Проект