• I.S. EN 50131-2-2:2021

    Current The latest, up-to-date edition.

    Alarm systems - Intrusion and hold-up systems - Part 2-2: Requirements for passive infrared detectors

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  03-01-2022

    Publisher:  National Standards Authority of Ireland

    For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
    Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

    Dates of withdrawal of national standards are available from NSAI.

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

    European foreword
    1 Scope
    2 Normative references
    3 Terms, definitions and abbreviations
    4 Functional requirements
    5 Marking, identification and documentation
    6 Testing
    Annex A (normative) Dimensions and requirements of the standardized test magnets
    Annex B (normative) General testing matrix
    Annex C (normative) Walk test diagrams
    Annex D (normative) Procedure for calculation of the average temperature difference between the standard target and the background
    Annex E (informative) Basic detection target for the basic test of detection capability
    Annex F (informative) Equipment for walk test velocity control
    Annex G (informative) Immunity to visible and near Infrared radiation - Notes on calibration of the light source
    Annex H (informative) Example list of small tools
    Annex I (informative) Test for resistance to re-orientation of adjustable mountings
    Annex J (informative) Delta-T film adjustment lookup table
    Annex K (informative) Immunity to turbulent warm air flow

    Abstract - (Show below) - (Hide below)

    This document is for passive infrared detectors installed in buildings and provides for security grades 1 to 4 (see EN 50131-1), specific or non-specific wired or wire-free detectors, and uses environmental classes I to IV (see EN 50130-5).

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

    Committee TC 79
    Document Type Standard
    Product Note The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document.
    Publisher National Standards Authority of Ireland
    Status Current
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