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  • 02/637047 DC : DRAFT APR 2002

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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

    Available format(s): 

    Superseded date:  12-05-2004

    Language(s): 

    Published date:  23-11-2012

    Publisher:  British Standards Institution

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    Table of Contents - (Show below) - (Hide below)

    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

    General Product Information - (Show below) - (Hide below)

    Comment Closes On
    Committee TCT/7
    Document Type Draft
    Publisher British Standards Institution
    Status Superseded
    Superseded By

    Standards Referencing This Book - (Show below) - (Hide below)

    EN 50346 : 2002 AMD 2 2009 INFORMATION TECHNOLOGY - CABLING INSTALLATION - TESTING OF INSTALLED CABLING
    ETS 300 253 : 20001 EQUIPMENT ENGINEERING (EE) - EARTHING AND BONDING OF TELECOMMUNICATIONS EQUIPMENT IN TELECOMMUNICATION CENTRES
    ENV 50121-4 : 1996 RAILWAY APPLICATIONS - ELECTROMAGNETIC COMPATIBILITY - EMISSION AND IMMUNITY OF THE SIGNALLING AND TELECOMMUNICATIONS APPARATUS
    IEC 60050-195:1998 International Electrotechnical Vocabulary (IEV) - Part 195: Earthing and protection against electric shock
    HD 384.4.41 S2:1996/A1:2002 ELECTRICAL INSTALLATIONS OF BUILDINGS - PART 4: PROTECTION FOR SAFETY - CHAPTER 41: PROTECTION AGAINST ELECTRIC SHOCK
    EN 50026 : 1987 LOW VOLTAGE SWITCHGEAR AND CONTROLGEAR FOR INDUSTRIAL USE - INDUCTIVE PROXIMITY SWITCHES - FORM D FOR DIRECT CURRENT, 3 OR 4 TERMINALS
    EN 50174-1:2009/A2:2014 INFORMATION TECHNOLOGY - CABLING INSTALLATION - PART 1: INSTALLATION SPECIFICATION AND QUALITY ASSURANCE
    HD 384.2 : 200S2 INTERNATIONAL ELECTROTECHNICAL VOCABULARY - ELECTRICAL INSTALLATIONS OF BUILDINGS
    EN 50020:2002 Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i'
    EN 60950:2000/corrigendum:2002 SAFETY OF INFORMATION TECHNOLOGY EQUIPMENT
    EN 60794-1-1:2016 Optical fibre cables - Part 1-1: Generic specification - General
    EN 12613:2009 Plastics warning devices for underground cables and pipelines with visual characteristics
    EN 61663-2 : 2001 LIGHTNING PROTECTION - TELECOMMUNICATION LINES - PART 2: LINES USING METALLIC CONDUCTORS
    EN 50019:2000/corrigendum Apr. 2003 ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - INCREASED SAFETY "E"
    EN 61663-1 : 1999 LIGHTNING PROTECTION - TELECOMMUNICATION LINES - PART 1 - FIBRE OPTIC INSTALLATIONS
    EN 60601-1-2:2015 Medical electrical equipment - Part 1-2: General requirements for basic safety and essential performance - Collateral Standard: Electromagnetic disturbances - Requirements and tests
    EN 50098-1 : 98 COR 1 2003 CUSTOMER PREMISES CABLING FOR INFORMATION TECHNOLOGY - PART 1: ISDN BASIC ACCESS
    EN 50174-2 : 2009 AMD 2 2014 INFORMATION TECHNOLOGY - CABLING INSTALLATION - PART 2: INSTALLATION PLANNING AND PRACTICES INSIDE BUILDINGS
    EN 60794-1-2:2017/AC:2017-07 OPTICAL FIBRE CABLES - PART 1-2: GENERIC SPECIFICATION - BASIC OPTICAL CABLE TEST PROCEDURES - GENERAL GUIDANCE (IEC 60794-1-2:2017)
    EN 50098-2:1996 Customer premises cabling for Information Technology - Part 2: 2048 kbit/s ISDN primary access and leased line network interface
    HD 384.4.47 : 200S2 ELECTRICAL INSTALLATIONS OF BUILDINGS - PART 4: PROTECTION FOR SAFETY - CHAPTER 47: APPLICATION OF PROTECTIVE MEASURES FOR SAFETY - SECTION 470: GENERAL - SECTION 471: MEASURES OF PROTECTION AGAINST ELECTRIC SHOCK
    EN 50173 : 95 AMD 1 2000 INFORMATION TECHNOLOGY - GENERIC CABLING SYSTEMS
    EN 50014:1997/A2:1999 ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - GENERAL REQUIREMENTS
    EN 50310:2016 Telecommunications bonding networks for buildings and other structures
    HD 384.4.482 : S1 COR 1997 ELECTRICAL INSTALLATIONS OF BUILDINGS - PART 4: PROTECTION FOR SAFETY - CHAPTER 48: CHOICE OF PROTECTIVE MEASURES AS A FUNCTION OF EXTERNAL INFLUENCES - SECTION 482: PROTECTION AGAINST FIRE WHERE PARTICULAR RISKS OR DANGER EXIST
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