• BS EN 60027-2 : 2007

    Current The latest, up-to-date edition.

    LETTER SYMBOLS TO BE USED IN ELECTRICAL TECHNOLOGY - PART 2: TELECOMMUNICATIONS AND ELECTRONICS

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-2007

    Publisher:  British Standards Institution

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

    1 Scope
    2 Normative references
    3 General concepts
      3.1 General
      3.2 Linear networks
           3.2.1 General
           3.2.2 Two-port linear networks under sinusoidal conditions
           3.2.3 n-port linear networks under sinusoidal conditions
      3.3 Line transmission of signals and telephony
           3.3.1 General
           3.3.2 Line transmission
           3.3.3 Subscripts for line transmission
           3.3.4 Telephony
           3.3.5 Subscripts for telephony
      3.4 Waveguide propagation
           3.4.1 Frequency and wavelength in a waveguide
           3.4.2 Characteristic and normalized impedance and
                  admittance in general (unbounded space, waveguide
                  or transmission line)
           3.4.3 Impedance and admittance at a point in a substance
           3.4.4 Impedance and admittance at a point in vacuum
           3.4.5 Impedance and admittance of a waveguide
      3.5 Radiocommunications
           3.5.1 General
           3.5.2 General and tropospheric propagation
           3.5.3 Ionospheric propagation
           3.5.4 Antennas
           3.5.5 Radio links
      3.6 Optical fibre communication
      3.7 Television
      3.8 Data processing and data transmission
           3.8.1 Teletraffic
           3.8.2 Data processing and digital transmission
           3.8.3 Prefixes for binary multiples
      3.9 Information theory
      3.10 Dependability
      3.11 Equivalent circuits of piezoelectric crystal units
      3.12 Semiconductor devices
      3.13 Electroacoustics
    Annex ZA (normative) Normative references to international
             publications with their corresponding European
             publications

    Abstract - (Show below) - (Hide below)

    Applies to telecommunications and electronics. It gives names and symbols for quantities and units.

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

    Committee SS/7
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Superseded By

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

    IEC 60050-713:1998 International Electrotechnical Vocabulary (IEV) - Part 713: Radiocommunications: transmitters, receivers, networks and operation
    IEC 60050-351:2013 International Electrotechnical Vocabulary (IEV) - Part 351: Control technology
    IEC 60050-131:2002 International Electrotechnical Vocabulary (IEV) - Part 131: Circuit theory
    EN 60375 : 2003 CONVENTIONS CONCERNING ELECTRIC AND MAGNETIC CIRCUITS
    IEC 60050-702:1992 International Electrotechnical Vocabulary (IEV) - Part 702: Oscillations, signals and related devices
    IEC 60050-731:1991 International Electrotechnical Vocabulary (IEV) - Part 731: Optical fibre communication
    EN 60027-3 : 2007 Letter symbols to be used in electrical technology - Part 3: Logarithmic and related quantities, and their units
    IEC 60050-721:1991 International Electrotechnical Vocabulary (IEV) - Part 721: Telegraphy, facsimile and data communication
    IEC 60050-722:1992 International Electrotechnical Vocabulary (IEV) - Part 722: Telephony
    IEC 60050-704:1993 International Electrotechnical Vocabulary (IEV) - Part 704: Transmission
    EN 60027-1:2006/A2:2007 LETTER SYMBOLS TO BE USED IN ELECTRICAL TECHNOLOGY - PART 1: GENERAL
    ISO 31-11:1992 Quantities and units Part 11: Mathematical signs and symbols for use in the physical sciences and technology
    IEC 60027-1:1992 Letters symbols to be used in electrical technology - Part 1: General
    ISO 31-0:1992 Quantities and units Part 0: General principles
    IEC 60050-101:1998 International Electrotechnical Vocabulary (IEV) - Part 101: Mathematics
    IEC 60375:2003 Conventions concerning electric and magnetic circuits
    IEC 60050-715:1996 International Electrotechnical Vocabulary (IEV) - Part 715: Telecommunication networks, teletraffic and operation
    IEC TR 61931:1998 Fibre optic - Terminology
    IEC 60027-3:2002 Letter symbols to be used in electrical technology - Part 3: Logarithmic and related quantities, and their units
    IEC 61703:2016 Mathematical expressions for reliability, availability, maintainability and maintenance support terms
    IEC 60050-726:1982 International Electrotechnical Vocabulary (IEV) - Part 726: Transmission lines and waveguides
    IEC 60122-1:2002 Quartz crystal units of assessed quality - Part 1: Generic specification
    ISO/IEC 2382-16:1996 Information technology Vocabulary Part 16: Information theory
    IEC 60050-705:1995 International Electrotechnical Vocabulary (IEV) - Part 705: Radio wave propagation
    IEC 60050-712:1992 International Electrotechnical Vocabulary (IEV) - Part 712: Antennas
    IEC 60050-723:1997 International Electrotechnical Vocabulary (IEV) - Part 723: Broadcasting: Sound, television, data
    EN 61703:2016 MATHEMATICAL EXPRESSIONS FOR RELIABILITY, AVAILABILITY, MAINTAINABILITY AND MAINTENANCE SUPPORT TERMS (IEC 61703:2016)
    IEC 60050-725:1994 International Electrotechnical Vocabulary (IEV) - Part 725: Space radiocommunications
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