![header thumbnail](/images/publishers\cei_cover.gif)
CEI EN 50173-4/A1 : 2011
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
![header thumbnail](/images/publishers\cei_cover.gif)
Information Technology - Structured Cabling Systems Part 4: Housing
Hardcopy , PDF
01-14-2021
English - Italian
10-01-2011
This variant introduces the necessary changes resulting from the introduction of the new channel classes and component categories in EN 50173-1: 2011.
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.