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  • IEC 60050-722:1992

    Current The latest, up-to-date edition.

    International Electrotechnical Vocabulary (IEV) - Part 722: Telephony

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Language(s): 

    Published date:  30-11-1992

    Publisher:  International Electrotechnical Committee

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

    FOREWORD
    Section
    1 General terms
    2 Telephone set components
    3 Telephone set feeding and signaling
    4 Telephone set types
    5 Telephone set accessories
    6 Telephone networks
    7 Telephone exchanges
    8 Private telephone system
    9 Description of private telephone systems (under
       consideration)
    10 Telephone calls description
    11 Telephone services (under consideration)
    12 Local line networks
    13 Telephone station usage
    14 Private installation operation (under consideration)
    15 Transmission performance
    16 Measuring apparatus
    17 Telephonometry
    INDEX

    Abstract - (Show below) - (Hide below)

    It has the status of a horizontal standard in accordance with IEC Guide 108.

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

    Committee TC 1
    Development Note Also numbered as BS 4727-3:GRP02(1993). (07/2005) AMD 1 2017 is only available in Bilingual English/French. (09/2017)
    Document Type Standard
    Publisher International Electrotechnical Committee
    Status Current

    Standards Referenced By This Book - (Show below) - (Hide below)

    15/30300738 DC : DRAFT MAY 2015 BS EN 60027-2 ED 4.0 - LETTER SYMBOLS TO BE USED IN ELECTRICAL TECHNOLOGY - PART 2: TELECOMMUNICATIONS AND ELECTRONICS
    IEC 60139:2000 Preparation of outline drawings for cathode-ray tubes, their components, connections and gauges
    EN 60027-2:2007 Letter symbols to be used in electrical technology - Part 2: Telecommunications and electronics
    OVE/ONORM EN 60027-2 : 2007 LETTER SYMBOLS TO BE USED IN ELECTRICAL TECHNOLOGY - PART 2: TELECOMMUNICATIONS AND ELECTRONICS
    EG 202 396-1 : 1.2.4 SPEECH AND MULTIMEDIA TRANSMISSION QUALITY (STQ); SPEECH QUALITY PERFORMANCE IN THE PRESENCE OF BACKGROUND NOISE; PART 1: BACKGROUND NOISE SIMULATION TECHNIQUE AND BACKGROUND NOISE DATABASE
    BS EN 60027-2:2007 Letter symbols to be used in electrical technology Telecommunications and electronics
    I.S. EN 62012-1:2002 MULTICORE AND SYMMETRICAL PAIR/QUAD CABLES FOR DIGITAL COMMUNICATIONS TO BE USED IN HARSH ENVIRONMENTS - PART 1: GENERIC SPECIFICATION
    I.S. EN 60027-2:2007 LETTER SYMBOLS TO BE USED IN ELECTRICAL TECHNOLOGY - PART 2: TELECOMMUNICATIONS AND ELECTRONICS
    TR 101 182 : 1.1.1 ANALOGUE TERMINALS AND ACCESS (ATA) - DEFINITIONS, ABBREVIATIONS AND SYMBOLS
    ES 202 396-1 : 1.6.1 SPEECH AND MULTIMEDIA TRANSMISSION QUALITY (STQ); SPEECH QUALITY PERFORMANCE IN THE PRESENCE OF BACKGROUND NOISE; PART 1: BACKGROUND NOISE SIMULATION TECHNIQUE AND BACKGROUND NOISE DATABASE
    IEC 60027-2:2005 Letter symbols to be used in electrical technology - Part 2: Telecommunications and electronics
    CEI EN 62012-1 : 2003 MULTICORE AND SYMMETRICAL PAIR/QUAD CABLES FOR DIGITAL COMMUNICATIONS TO BE USED IN HARSH ENVIRONMENT - PART 1: GENERIC SPECIFICATION
    NF EN 60027-2 : 2007 LETTER SYMBOLS TO BE USED IN ELECTRICAL TECHNOLOGY - PART 2: TELECOMMUNICATIONS AND ELECTRONICS
    IEC 62012-1:2002 Multicore and symmetrical pair/quad cables for digital communications to be used in harsh environments - Part 1: Generic specification
    IEC 61747-1:1998+AMD1:2003 CSV Liquid crystal and solid-state display devices - Part 1: Generic specification
    BS EN 62012-1:2002 Multicore and symmetrical pair/quad cables for digital communications to be used in harsh environments Generic specification
    EN 62012-1:2002 Multicore and symmetrical pair/quad cables for digital communications to be used in harsh environments - Part 1: Generic specification
    EN 60139:2001 Preparation of outline drawings for cathode-ray tubes, their components, connections and gauges
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