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    BS ISO 7240-25 - FIRE DETECTION AND FIRE ALARM SYSTEMS - PART 25: COMPONENTS USING RADIO TRANSMISSION PATHS

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date: 

    Publisher:  British Standards Institution

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

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Definitions and abbreviations
      3.1 Definitions
      3.2 Abbreviated terms
    4 System requirements
      4.1 General
      4.2 Radio frequency transmission paths
           4.2.1 Immunity to site attenuation
           4.2.2 Alarm signal integrity
           4.2.3 Identification of components
           4.2.4 Receiver performance
           4.2.5 Immunity to interference
           4.2.6 Loss of communication
           4.2.7 Antenna
    5 Components requirements
      5.1 Compliance
      5.2 General
      5.3 Power supply equipment
      5.4 Environmental
           5.4.1 General
           5.4.2 General test procedure
           5.4.3 Provision for testing
    6 Marking
    7 Data
      7.1 General
      7.2 Input/output devices
    8 Tests
      8.1 General requirements
           8.1.1 General
           8.1.2 Standard atmospheric conditions for testing
           8.1.3 Operating conditions for tests
           8.1.4 Mounting and orientation
           8.1.5 Tolerances
      8.2 System tests
           8.2.1 Test schedule for system tests
           8.2.2 Immunity to site attenuation
           8.2.3 Alarm signal integrity
           8.2.4 Identification of components with r.f.
                  transmission path
           8.2.5 Receiver performance
           8.2.6 Mutual disturbance between systems
                  of the same manufacturer
           8.2.7 Compatibility with other band users
           8.2.8 Detection of a loss of communication
                  on a r.f. transmission path
           8.2.9 Antenna
      8.3 Components tests
           8.3.1 General
           8.3.2 Test schedule for components tests
           8.3.3 Verification of the service life of the
                  autonomous power source(s)
           8.3.4 Low power condition fault signal
           8.3.5 Polarity reversal
           8.3.6 Repeatability
           8.3.7 Reproducibility
           8.3.8 Variation of supply parameters
           8.3.9 Dry heat (operational)
           8.3.10 Dry heat (endurance)
           8.3.11 Cold (operational)
           8.3.12 Damp heat, cyclic (operational)
           8.3.13 Damp heat, steady state (operational)
           8.3.14 Damp heat, steady state (endurance)
           8.3.15 SO2-corrosion (endurance)
           8.3.16 Shock (operational)
           8.3.17 Impact (operational)
           8.3.18 Vibration, sinusoidal (operational)
           8.3.19 Vibration, sinusoidal (endurance)
           8.3.20 Electromagnetic Compatibility (EMC),
                  Immunity tests (operational)
    Annex A (normative) - Test configuration by using radio
            frequency shielded test equipment
      A.1 Radio frequency shielded test equipment for
           the component or the radio part of the
           component transmitting the alarm signal
      A.2 Radio frequency shielded test equipment for
           the component or the radio part of the
           component receiving the alarm signal
      A.3 Cable connection between test equipment with
           component transmitting the alarm signal
           and test equipment with component receiving the
           alarm signal
      A.4 Determination of the transmission threshold A
    Annex B (normative) - Immunity to site attenuation (path loss)
    Annex C (informative) - Data and calculation of the service
            life of the autonomous power source(s)

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

    Comment Closes On
    Committee FSH/12
    Document Type Draft
    Publisher British Standards Institution
    Status Current

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

    IEC 60068-1:2013 Environmental testing - Part 1: General and guidance
    IEC 60068-2-27:2008 Environmental testing - Part 2-27: Tests - Test Ea and guidance: Shock
    ISO 7240-4:2003 Fire detection and alarm systems Part 4: Power supply equipment
    ISO 7240-2:2003 Fire detection and alarm systems Part 2: Control and indicating equipment
    IEC 60068-2-2:2007 Environmental testing - Part 2-2: Tests - Test B: Dry heat
    ISO 7240-11:2011 Fire detection and alarm systems Part 11: Manual call points
    ISO 9001:2015 Quality management systems — Requirements
    IEC 60068-2-42:2003 Environmental testing - Part 2-42: Tests - Test Kc: Sulphur dioxide test for contacts and connections
    ISO 7240-13:2005 Fire detection and alarm systems Part 13: Compatibility assessment of system components
    ISO 7240-5:2012 Fire detection and alarm systems Part 5: Point-type heat detectors
    IEC 60068-2-1:2007 Environmental testing - Part 2-1: Tests - Test A: Cold
    EN 50130-4:2011/A1:2014 ALARM SYSTEMS - PART 4: ELECTROMAGNETIC COMPATIBILITY - PRODUCT FAMILY STANDARD: IMMUNITY REQUIREMENTS FOR COMPONENTS OF FIRE, INTRUDER, HOLD UP, CCTV, ACCESS CONTROL AND SOCIAL ALARM SYSTEMS
    EN 300 220-1 : 2.4.1 SHORT RANGE DEVICES (SRD) OPERATING IN THE FREQUENCY RANGE 25 MHZ TO 1000 MHZ; PART 1: TECHNICAL CHARACTERISTICS AND METHODS OF MEASUREMENT
    IEC 60068-2-30:2005 Environmental testing - Part 2-30: Tests - Test Db: Damp heat, cyclic (12 h + 12 h cycle)
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