02/637047 DC : DRAFT APR 2002
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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BS EN 50174-3 - INFORMATION TECHNOLOGY - CABLING INSTALLATION - PART 3: INSTALLATION PLANNING AND PRACTICES OUTSIDE BUILDINGS
23-11-2012
12-05-2004
Introduction
1 Scope
2 Normative references
3 Definitions and abbreviations
3.1 Definitions
3.2 Abbreviations
4 Safety requirements
4.1 Prerequisite
4.2 Protection against electric shock
4.3 Protection from voltages due to proximity of high
voltage systems
4.4 Fire and chemical hazard
4.5 Explosive and asphyxiating gases
4.6 Optical fibre hazard
4.7 Mechanical hazard
4.8 Separation requirements for metallic cabling
4.9 Closures
5 General installation practices for metallic and optical
fibre cabling
5.1 General
5.2 General precautions
5.3 Pre-installation practices
5.4 Preparation of cable routes
5.5 Cabling practices
5.6 Cable management systems
5.7 Labelling
5.8 Installation of closures
5.9 Segregation of services
5.10 Information technology cabling interconnections between
buildings
5.11 Pole sharing
6 Additional installation practice for metallic cabling
6.1 EMC-Considerations
6.2 Balanced transmission
6.3 Screening
6.4 Mains and high voltage power distribution systems
(above 1000 V)
6.5 Protection against very low frequency fields
6.6 Electrical isolation components
6.7 Surge protective devices
6.8 Protection against lightning
6.9 Protection against electrostatic discharge (ESD)
6.10 Corrosion
6.11 Protection against radar emission and broadcast
emitters
7 Additional installation practices for optical fibre cabling
7.1 General
7.2 Pre-installation procedures
7.3 Optical fibre cable practices
7.4 Final assembly of closures
7.5 Termination practices
7.6 Jointing/termination of optical fibres
7.7 Optical fibre management
8 Additional installation practices for specific sites and
services
8.1 Hospitals
8.2 Airports
8.3 Nuclear areas
8.4 Explosive areas
8.5 Chemical manufacture/areas/plants
8.6 Tunnels and bridges including their associated services
8.7 Waterways, including rivers, canals, streams natural or
ducted/channelled etc.
8.8 Over-ground and underground railways
Annex A (informative) Earth potential rise (EPR)
Annex B (informative) Typical examples of protection for
information technology cabling
Bibliography
Figures
Tables
BS EN 50174-3
| Committee |
TCT/7
|
| DocumentType |
Draft
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| PREN 50174-3 : DRAFT 2012 | Identical |