1.
EN 50174-3:2013/A1 [documento eletrónico] : information technology: cabling installation: part 3: installation planning and practices outside buildings: amendment A1 / European Commitee for Electrothecnical Standardization
Data Publicação:
2017
Tema:
Normas
2.
EN 50288-12-1 [documento eletrónico] : multi-element metallic cables use in analogue and digital communication and control - Part 12-1: sectional specification for screened cables characterised from 1 MHz up to 2 000 MHz -horizontal and building backbone cables / European Commitee for Electrothecnical Standardization
Data Publicação:
2017
Tema:
Normas
