• SN EN 50346 : 2002 AMD 2 2009

    Current The latest, up-to-date edition.

    INFORMATION TECHNOLOGY - CABLING INSTALLATION - TESTING OF INSTALLED CABLING

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    Published date:  12-01-2013

    Publisher:  Swiss Standards

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

    Introduction
    1 Scope
    2 Normative references
    3 Definitions, abbreviations and symbols
      3.1 Definitions
      3.2 Abbreviations
      3.3 Symbols
    4 General requirements
      4.1 Location of measurement (test) interfaces
      4.2 Safety requirements for test procedures
      4.3 Test system
      4.4 Normalisation and calibration
      4.5 Environmental conditions
      4.6 Test results
      4.7 Documentation
    5 Test parameters for balanced copper cabling
      5.1 Wire map
      5.2 Length
      5.3 Propagation delay
      5.4 Delay skew
      5.5 Attenuation (insertion loss)
      5.6 Attenuation (insertion loss) deviation
      5.7 Near end crosstalk loss (NEXT, pair-to-pair and power sum)
      5.8 Equal level far end crosstalk loss (ELFEXT, pair-to-pair
           and power sum)
      5.9 Attenuation to crosstalk ratio (ACR, pair-to-pair and
           power sum)
      5.10 Return loss
      5.11 Unbalance attenuation, near end (LCL)
      5.12 Coupling attenuation
      5.13 Direct current (d.c.) loop resistance
      5.14 Resistance unbalance
    6 Test parameters for optical fibre cabling
      6.1 Propagation delay
      6.2 Length
      6.3 Inter-component distance
      6.4 Attenuation
      6.5 Return loss
    Annex A (normative) Test procedures for multimode optical fibre
            cabling attenuation measurement
    Bibliography

    Abstract - (Show below) - (Hide below)

    Defines procedures for testing the transmission performance of installed information technology cabling in premises.

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    Document Type Standard
    Publisher Swiss Standards
    Status Current
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