• UNI EN 54-20 : 2006

    Current The latest, up-to-date edition.

    FIRE DETECTION AND FIRE ALARM SYSTEMS - PART 20: ASPIRATING SMOKE DETECTORS

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    Language(s): 

    Published date:  25-10-2006

    Publisher:  Ente Nazionale Italiano di Unificazione (UNI)

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

    Foreword
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Symbols and abbreviations
    5 Requirements
      5.1 Compliance
      5.2 Individual visual alarm indication
      5.3 Connection of ancillary devices
      5.4 Manufacturer's adjustments
      5.5 On site adjustment of response behaviour
      5.6 Response to slowly developing fires
      5.7 Mechanical strength of the pipework
      5.8 Hardware components and additional sensing elements
           in the sampling device
      5.9 Airflow monitoring
      5.10 Power supply
      5.11 Data
      5.12 Additional requirements for software controlled
           detectors
    6 Tests
      6.1 General
      6.2 Repeatability
      6.3 Reproducibility
      6.4 Variation in supply parameters
      6.5 Dry heat (operational)
      6.6 Cold (operational)
      6.7 Damp heat, steady state (operational)
      6.8 Damp heat, steady state (endurance)
      6.9 Sulfer dioxide (SO[2]) corrosion (endurance)
      6.10 Shock (operational)
      6.11 Impact (operational)
      6.12 Vibration, sinusoidal (operational)
      6.13 Vibration, sinusoidal (endurance)
      6.14 Electromagnetic compatibility (EMC) immunity tests
      6.15 Fire sensitivity
    7 Classification and designation
    8 Marking
    Annex A (informative) Apparatus for Response Threshold
            Value (RTV) measurements
    Annex B (normative) Smouldering (pyrolysis) wood fire (TF2)
    Annex C (normative) Reduced smouldering pyrolysis wood fires
            (TF2A and TF2B)
    Annex D (normative) Glowing smouldering cotton fire (TF3)
    Annex E (normative) Reduced glowing smouldering cotton fire
            (TF3A and TF3B)
    Annex F (normative) Flaming plastics (polyurethane) fire
            (TF4)
    Annex G (normative) Flaming liquid (n-heptane) fire (TF5)
    Annex H (normative) Reduced flaming liquid (n-heptane) fire
            (TF5A and TF5B)
    Annex I (normative) Fire test room and ventilation system
    Annex J (informative) Information concerning the requirements
            for the response to slowly developing fires
    Annex K (informative) Apparatus for air flow monitoring test
    Annex ZA (informative) Clauses of this European Standard
             addressing the provisions of the EU Construction
             Products Directive
    Bibliography

    Abstract - (Show below) - (Hide below)

    Describes the requirements, test methods and performance criteria for aspirating smoke detectors for use in fire detection and fire alarm systems installed in buildings.

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

    Committee CT 34
    Document Type Test Method
    Publisher Ente Nazionale Italiano di Unificazione (UNI)
    Status Current

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

    UNI 11224 : 2011 INITIAL VERIFICATION AND MAINTENANCE OF AUTOMATIC FIRE DETECTION AND FIRE ALARM SYSTEMS
    UNI 9795 : 2013 AUTOMATIC FIRE DETECTION AND FIRE ALARM SYSTEMS - DESIGN, INSTALLATION AND OPERATION

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

    EN 60068-2-75:2014 Environmental testing - Part 2-75: Tests - Test Eh: Hammer tests
    IEC 60068-1:2013 Environmental testing - Part 1: General and guidance
    EN 60068-2-42:2003 Environmental testing - Part 2-42: Tests - Test Kc: Sulphur dioxide test for contacts and connections
    IEC 60068-2-27:2008 Environmental testing - Part 2-27: Tests - Test Ea and guidance: Shock
    EN 60068-2-1:2007 Environmental testing - Part 2-1: Tests - Test A: Cold
    EN 60068-2-2:2007 Environmental testing - Part 2-2: Tests - Test B: Dry heat
    EN 60068-1:2014 Environmental testing - Part 1: General and guidance
    EN 54-7:2000/A2:2006 FIRE DETECTION AND FIRE ALARM SYSTEMS - PART 7: SMOKE DETECTORS - POINT DETECTORS USING SCATTERED LIGHT, TRANSMITTED LIGHT OR IONIZATION
    EN 54-2:1997/A1:2006 FIRE DETECTION AND FIRE ALARM SYSTEMS - PART 2: CONTROL AND INDICATING EQUIPMENT
    EN 61386-1:2008 Conduit systems for cable management - Part 1: General requirements
    EN 60068-2-27:2009 Environmental testing - Part 2-27: Tests - Test Ea and guidance: Shock
    EN ISO 9001:2015 Quality management systems - Requirements (ISO 9001:2015)
    IEC 60068-2-2:2007 Environmental testing - Part 2-2: Tests - Test B: Dry heat
    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
    EN 60068-2-78:2013 Environmental testing - Part 2-78: Tests - Test Cab: Damp heat, steady state
    EN 60068-2-6:2008 Environmental testing - Part 2-6: Tests - Test Fc: Vibration (sinusoidal)
    IEC 60068-2-75:2014 Environmental testing - Part 2-75: Tests - Test Eh: Hammer tests
    IEC 61386-1:2008+AMD1:2017 CSV Conduit systems for cable management - Part 1: General requirements
    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 54-4:1997/A2:2006 FIRE DETECTION AND FIRE ALARM SYSTEMS - PART 4: POWER SUPPLY EQUIPMENT
    EN 54-1:2011 Fire detection and fire alarm systems - Part 1: Introduction
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