EN 50131-2-2:2017

European foreword
Introduction
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 standardised test magnets
Annex B (normative) - General testing matrix
Annex C (normative) - Walk test diagrams
Annex D (normative) - Procedure for calculation of
        average temperature difference
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 hot air
        flow fan heater setup
Bibliography

This European Standard 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). This European Standard does not include requirements for passive infrared detectors intended for use outdoors.It is essential that a detector fulfils all the requirements of the specified grade.Functions additional to the mandatory functions specified in this standard may be included in the detector, providing they do not influence the correct operation of the mandatory functions.This European Standard does not apply to system interconnections.