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  • UNI EN 12094-1 : 2004

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    FIXED FIREFIGHTING SYSTEMS - COMPONENTS FOR GAS EXTINGUISHING SYSTEMS - REQUIREMENTS AND TEST METHODS FOR ELECTRICAL AUTOMATIC CONTROL AND DELAY DEVICES

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    Published date:  01-05-2004

    Publisher:  Ente Nazionale Italiano di Unificazione (UNI)

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

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms, definitions and abbreviations
       3.1 Terms and definitions
       3.2 Abbreviations
    4 Functional requirements
       4.1 General
       4.2 Environmental class
       4.3 Signal processing and indication
       4.4 Reception and processing of input triggering signals
       4.5 Transmission of extinguishing signal
       4.6 Activation of alarm devices
       4.7 Indication of the supply with power
       4.8 Activated condition
       4.9 Indication of activated condition
       4.10 Released condition
       4.11 Indication of released condition
       4.12 Resetting of the activated condition and the released
            condition
       4.13 Fault warning condition
       4.14 Indication of fault warning condition
       4.15 Disabled condition
       4.16 Indication of Disabled condition
       4.17 Delay of extinguishing signal (Option with requirements)
       4.18 Signal representing the flow of extinguishing agent
            (Option with requirements)
       4.19 Monitoring of the status of components (Option with requirements)
       4.20 Emergency hold device (Option with requirements)
       4.21 Control of flooding time (Option with requirements)
       4.22 Initiation of secondary flooding (Option with requirements)
       4.23 Manual only mode (Option with requirements)
       4.24 Triggering signals to equipment within the system
            (Option with requirements)
       4.25 Extinguishing signals to spare cylinders (Option with
            requirements)
       4.26 Triggering of equipment outside the system (Option with
            requirements)
       4.27 Emergency abort device (Option with requirements)
       4.28 Control of extended discharge (Option with requirements)
       4.29 Release of the extinguishing media for selected flooding
            zones (Option with requirements)
       4.30 Activation of alarm devices with different signals
            (Option with requirements)
    5 Design requirements
       5.1 General
       5.2 Mechanical design
       5.3 Manual control
       5.4 Visible indicators
       5.5 Audible indicators
       5.6 Electrical design of components
       5.7 Circuit design
    6 Additional design requirements for software controlled e.c.d.s
       6.1 General
       6.2 Software design
       6.3 Program monitoring
       6.4 Storage of program and data
       6.5 Monitoring of memory contents
       6.6 Operating of the e.c.d. in the events of a system fault
    7 Marking
    8 Documentation
    9 Test
       9.1 General test requirements
       9.2 Functional tests
       9.3 Environmental test
       9.4 Damp heat, cyclic (Operational)
       9.5 Sulphur dioxide (SO[2]) corrosion (endurance)
    10 Evaluation of conformity
       10.1 General
       10.2 Initial type testing
       10.3 Factory production control
    Annex A (normative) Summary of indications
    Annex B (informative) Design requirements for software
            controlled e.c.d.
    Annex ZA (informative) Clauses of this European Standard addressing
              the provision of the EU Construction Products Directive
          ZA.0 Scope of this annex
          ZA.1 Relationship between EU Directive and this European
               Standard
          ZA.2 Procedure for the attestation of conformity of e.c.d.s
          ZA.3 CE marking
          ZA.4 EC certificate and declaration of conformity
    Bibliography

    Abstract - (Show below) - (Hide below)

    This European Standard specifies requirements and test methods for non- electrical automatic control devices incorporating electrical delay devices for CO2, inert gas- or halo-carbon-gas fire extinguishing systems.

    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/TS 11559 : 2014 FIRE FIGHTING EQUIPMENT - DRY PIPE FIRE HYDRANT SYSTEMS - DESIGN, INSTALLATION AND OPERATION
    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
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