DIN EN 300253:2015-09

Действует

Environmental Engineering (EE) - Earthing and bonding of ICT equipment powered by -48 VDC in telecom and data centres (Endorsement of the English version EN 300 253 V2.2.1 (2015-06) as German standard) — 2 стр.

Описание Изменения Ссылки Версии

Ссылочные документы

DIN EN 300253:2003-05

Отменен

Environmental Engineering (EE) - Earthing and bonding configuration inside telecommunications centres (Endorsement of the English version EN 300253 V 2.1.1 (2002-04) as German Standard) — 1 стр.

На этот документ ссылаются

DIN EN 300253:2003-05

Отменен

Environmental Engineering (EE) - Earthing and bonding configuration inside telecommunications centres (Endorsement of the English version EN 300253 V 2.1.1 (2002-04) as German Standard) — 1 стр.