BS EN 50131-2-8:2016 BSI Standards Publication Alarm systems — Intrusion and hold-up systems Part 2-8: Intrusion detectors — Shock detectors BS EN 50131-2-8:2016 BRITISH STANDARD National foreword This British Standard is the UK implementation of EN 50131-2-8:2016 It supersedes PD CLC/TS 50131-2-8:2012 which is withdrawn The UK participation in its preparation was entrusted to Technical Committee GW/1/1, Alarm components A list of organizations represented on this committee can be obtained on request to its secretary This publication does not purport to include all the necessary provisions of a contract Users are responsible for its correct application © The British Standards Institution 2016 Published by BSI Standards Limited 2016 ISBN 978 580 91848 ICS 13.320 Compliance with a British Standard cannot confer immunity from legal obligations This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 December 2016 Amendments/Corrigenda issued since publication Date Text affected BS EN 50131-2-8:2016 EUROPEAN STANDARD EN 50131-2-8 NORME EUROPÉENNE EUROPÄISCHE NORM December 2016 ICS 13.320 Supersedes CLC/TS 50131-2-8:2012 English Version Alarm systems - Intrusion and hold-up systems - Part 2-8: Intrusion detectors - Shock detectors Systèmes d'alarme - Systèmes d'alarme contre l'intrusion et les hold-up - Partie 2-8: Détecteurs d'intrusion - Détecteurs de chocs Alarmanlagen - Einbruchmeldeanlagen - Teil 2-8: Anforderungen an Erschütterungsmelder This European Standard was approved by CENELEC on 2016-10-03 CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CENELEC member This European Standard exists in three official versions (English, French, German) A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom European Committee for Electrotechnical Standardization Comité Européen de Normalisation Electrotechnique Europäisches Komitee für Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels © 2016 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members Ref No EN 50131-2-8:2016 E BS EN 50131-2-8:2016 EN 50131-2-8:2016 (E) Contents Page European foreword Introduction Scope Normative references Terms, definitions and abbreviations 3.1 Terms and definitions 3.2 Abbreviations Functional requirements 4.1 General 4.2 Event Processing 10 4.3 Detection 11 4.3.1 Detection performance 11 4.3.2 Indication of detection 12 4.4 Immunity to false alarm sources 12 4.4.1 General 12 4.4.2 Immunity to Small objects hitting a framed window 12 4.4.3 Immunity to Hard objects hitting a framed window 13 4.4.4 Immunity to Static pressure 13 4.4.5 Immunity to Dynamic pressure 13 4.4.6 Standard Immunity Test 13 4.5 Operational requirements 13 4.5.1 Time interval between intrusion signals or messages 13 4.5.2 Switch on delay 13 4.5.3 Self-tests 13 4.6 4.6.1 Tamper security 14 General 14 BS EN 50131-2-8:2016 EN 50131-2-8:2016 (E) Resistance to and detection of unauthorised access to components and means of 4.6.2 adjustment 14 4.6.3 Detection of removal from the mounting surface 14 4.6.4 Resistance to magnetic field interference 15 4.6.5 Detection of masking 15 4.7 Electrical requirements 15 4.7.1 General 15 4.7.2 Shock detectors current consumption 16 4.7.3 Slow input voltage change and voltage range limits 16 4.7.4 Input voltage ripple 16 4.7.5 Input voltage step change 16 4.8 Environmental classification and conditions 16 4.8.1 Environmental classification 16 4.8.2 Immunity to environmental conditions 16 Marking, identification and documentation 16 5.1 Marking and/or identification 16 5.2 Documentation 16 Testing 17 6.1 General 17 6.2 General test conditions 17 6.2.1 Standard conditions for testing 17 6.2.2 General detection testing environment and procedures 17 6.3 Basic Detection Test 18 6.3.1 General 18 6.3.2 Basic Detection Test Method 18 6.4 Performance tests 18 6.4.1 General 18 6.4.2 Verification of detection performance 18 6.5 Switch-on delay, time interval between signals and indication of detection 20 BS EN 50131-2-8:2016 EN 50131-2-8:2016 (E) 6.6 Self-tests 20 6.7 Immunity to incorrect operation 20 6.7.1 General 20 6.7.2 Immunity to Small objects hitting the glass 21 6.7.3 Immunity to Hard objects hitting a framed window 21 6.7.4 Immunity to Static pressure 22 6.7.5 Immunity to Dynamic pressure 22 6.7.6 Standard Immunity Test 23 6.8 6.8.1 Tamper security 23 General 23 6.8.2 Resistance to and detection of unauthorised access to the inside of the shock detector through covers and existing holes 23 6.8.3 Detection of removal from the mounting surface 23 6.8.4 Resistance to magnetic field interference 23 6.8.5 Detection of shock detector masking 24 6.9 Electrical tests 24 6.9.1 General 24 6.9.2 Shock detector current consumption 24 6.9.3 Slow input voltage change and input voltage range limits 25 6.9.4 Input voltage ripple 25 6.9.5 Input voltage step change 25 6.9.6 Total loss of power supply 26 6.10 Environmental classification and conditions 26 6.11 Marking, identification and documentation 27 6.11.1 Marking and/or identification 27 6.11.2 Documentation 27 Annex A (normative) Standard test material 28 A.1 Framed glass window 28 A.2 Wooden plate 28 BS EN 50131-2-8:2016 EN 50131-2-8:2016 (E) A.3 Concrete plate 28 Annex B (normative) Dimensions and requirements of the standardized interference test magnets 29 B.1 Normative references 29 B.2 Requirements 29 Annex C (normative) General Testing Matrix 32 Annex D (normative) Spring operated Hammer 34 Annex E (informative) Example list of small tools 35 Annex F (normative) Minimum performance requirements gross and shock integration attack tests 36 Annex G (normative) Immunity test: Small objects hit sensitivity 37 Annex H (normative) Immunity test: Hard objects hit sensitivity 38 Annex I (normative) Immunity test: Static pressure sensitivity 39 Annex J (normative) Immunity test: Dynamic pressure sensitivity 40 Bibliography 41 BS EN 50131-2-8:2016 EN 50131-2-8:2016 (E) European foreword This document (EN 50131-2-8:2016) has been prepared by Technical Committee CLC/TC 79 “Alarm systems”, the secretariat of which is held by BSI The following dates are fixed: latest date by which this document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2017-10-03 latest date by which the national standards conflicting with this document have to be withdrawn (dow) 2019-10-03 This document supersedes CLC/TS 50131-2-8:2012 EN 50131-2-8:2016 includes the following significant technical changes with respect to CLC/TS 50131-28:2012: — Changed state from Technical Specification into European Standard; — Clarified wording wherever necessary to avoid misunderstanding and to optimize for reading; — Refined the definition of "shock"; — Refined immunity requirements in 4.4.2, 4.4.3, 4.4.4, 4.4.5 and 4.4.6 and their corresponding test subclauses (6.7.2, etc.); — Refined the detection of masking requirements in 4.6.5 and the corresponding test sub-clause 6.8.5; — Refined the electrical requirements in 4.7 and subsequent sub-clauses and updated the corresponding test sub-clauses (6.9, etc.); — Rephrased the Basic Detection Test Method in 6.3.2 and the Verification of detection performance in 6.4.2 and subsequent sub-clauses Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights CENELEC [and/or CEN] shall not be held responsible for identifying any or all such patent rights BS EN 50131-2-8:2016 EN 50131-2-8:2016 (E) Introduction This document is a European Standard for shock detectors used as part of intrusion alarm systems installed in buildings It includes four security grades and four environmental classes The purpose of a shock detector is to detect the shock or series of shocks due to a forcible attack through a physical barrier (for example doors or windows) The shock detector has to provide the necessary range of signals or messages to be used by the rest of the intrusion and hold-up alarm system The number and scope of these signals or messages will be more comprehensive for systems that are specified at the higher Grades This European Standard is only concerned with the requirements and tests for the shock detectors Other types of detectors are covered by other documents identified as in the EN 50131-2 series BS EN 50131-2-8:2016 EN 50131-2-8:2016 (E) Scope This European Standard is for Shock Detectors installed in buildings to detect the shock or series of shocks due to a forcible attack through a physical barrier (for example doors or windows) It specifies four security Grades 1-4 (in accordance with EN 50131-1), specific or non-specific wired or wirefree detectors and uses environmental Classes I-IV (in accordance with EN 50130-5) This European Standard does not include requirements for detectors intended to detect penetration attacks on safes and vaults for example by drilling, cutting or thermal lance This European Standard does not include requirements for shock detectors intended for use outdoors A detector needs to fulfil all the requirements of the specified grade Functions additional to the mandatory functions specified in this European Standard may be included in the detector, providing they not adversely influence the correct operation of the mandatory functions This European Standard does not deal with requirements for compliance with regulatory directives, such as EMC-directive, low-voltage directive, etc., except that it specifies the equipment operating conditions for EMCsusceptibility testing as required by EN 50130-4 This European Standard does not apply to system interconnections Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application For dated references, only the edition cited applies For undated references, the latest edition of the referenced document (including any amendments) applies EN 50130-4, 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 50130-5, Alarm systems — Part 5: Environmental test methods EN 50131-1, Alarm systems — Intrusion and hold-up systems — Part 1: System requirements EN 50131-6, Alarm systems — Intrusion and hold-up systems — Part 6: Power supplies EN 60068-2-75:2014, Environmental testing — Part 2-75: Tests — Test Eh: Hammer tests (IEC 60068-275:2014) Terms, definitions and abbreviations For the purposes of this document, the terms, definitions and abbreviations given in EN 50131-1 and the following apply 3.1 Terms and definitions 3.1.1 shock sudden transient acceleration e.g caused by a mechanical impact as a result of a forcible attack through a physical barrier 3.1.2 incorrect operation physical condition that causes an inappropriate signal or message from a shock detector BS EN 50131-2-8:2016 EN 50131-2-8:2016 (E) Key → North pole → South pole → Marking of north pole l1 → ø 10,2 mm diameter l2 → 40 mm total length Material NdFeB N40 (REFeB 310/130 - Code number R5-111) Remanence Br 275 mT ± % Product of energy (BH)max 310 kJ/m ± % Polarization of working point 0,835 T ± % Figure B.1 — Magnet Type 30 BS EN 50131-2-8:2016 EN 50131-2-8:2016 (E) Key → North pole → South pole → Marking of north pole l1 → 36 mm total length l2 → 15 mm width l3 → 10 mm height Material NdFeB N38 (REFeB 280/120 - Code number R5-1-7) nickelled Remanence Br 240 mT Product of energy (BH) max 280 kJ/m Polarisation of working point Remanence Br - 5% Figure B.2 — Magnet Type 31 BS EN 50131-2-8:2016 EN 50131-2-8:2016 (E) Annex C (normative) General Testing Matrix Table C.1 — General testing matrix Task to be performed in conjunction with main test Main test title Before main test During main test Gross attack detection performance test None 6.4.2.2 None Low shock integration attack detection performance test None 6.4.2.3 None Switch-on delay, time interval between signals and indication of detection None 6.5 None Self-tests 6.8.5 a) 6.6 None Immunity to Small objects hitting the glass None 6.7.2 None 1, 11 15 Immunity to Hard objects hitting a framed window None 6.7.3 None 1, 11 15 Immunity to Static pressure None 6.7.4 None 1, 11 15 Immunity to Dynamic pressure None 6.7.5 None 1, 11 15 Standard immunity Test None 6.7.6 None 1, 11 15 Resistance to and detection of unauthorised access to the inside of the shock detector through covers and existing holes None 6.8.2 None 10 Detection of removal mounting surface None 6.8.3 None 10 None 6.8.4 None 10 Detection of shock detector masking / Magnetic Masking 6.8.5 b) 6.8.5 a) 6.6 Detection of shock detector masking / Detection of penetration of sensor housing None 6.8.5 b) 6.8.5 a) Shock detector current consumption None 6.9.2 None Slow input voltage change and input voltage range limits None 6.9.3 None Input voltage ripple None 6.9.4 None Resistance interference 32 Sample no to from magnetic the field After main test BS EN 50131-2-8:2016 EN 50131-2-8:2016 (E) Task to be performed in conjunction with main test Main test title Sample no Before main test During main test After main test Input voltage step change None 6.9.5 None Total loss of power supply None 6.9.6 None Dry heat 6.3.2 6.10 6.3.2 Cold 6.3.2 6.10 6.3.2 Damp heat (steady state) 6.3.2 6.10 6.3.2 Damp heat (cyclic) 6.3.2 6.10 6.3.2 Water ingress 6.3.2 6.10 6.3.2 Mechanical shock 6.3.2 6.10 6.3.2 Vibration 6.3.2 6.10 6.3.2 Impact 6.3.2 6.10 6.3.2 EMC 6.3.2 6.10 6.3.2 Damp heat (steady state) 6.3.2 6.10 6.3.2 Damp heat (cyclic) 6.3.2 6.10 6.3.2 SO2 corrosion 6.3.2 6.10 6.3.2 Vibration (sinusoidal) 6.3.2 6.10 6.3.2 Marking and/or identification None 6.11.1 None Documentation None 6.11.2 None 33 BS EN 50131-2-8:2016 EN 50131-2-8:2016 (E) Annex D (normative) Spring operated Hammer For the impact tests described in this standard a calibrated spring-operated hammer shall be used in accordance with: EN 60068-2-75:2014, Clause and Annex E The hammer head shall be constructed out of polyamide with a spherical segment shape with a radius of 10 mm The tolerances of EN 60068-2-75 for the emitted impact energy level shall apply NOTE Typical spring hammer types are: F 22.10 Fixed force at 0,14 J F 22.50 Adjustable force at the levels 0,20 J, 0,35 J, 0,50 J, 0,70 J and 1,00 J 34 BS EN 50131-2-8:2016 EN 50131-2-8:2016 (E) Annex E (informative) Example list of small tools Penknife Magnets Steel ruler Paper Wire Pliers Matches Small screwdriver set Paper clip Stiff wire (1 mm ± 0,05 mm as EN 60529 IP4X) Pen 35 BS EN 50131-2-8:2016 EN 50131-2-8:2016 (E) Annex F (normative) Minimum performance requirements gross and shock integration attack tests Table F.1 — Minimum Requirements for shock levels Type of material Minimum distance from sensor / radius Adjusted setting of spring hammer Gross attack test Low Integration Standard Immunity test attack test framed glass according to A.1 window 1m 0,5 J 0,20 J 0,14 J wooden plate according to A.2 1m 0,5 J 0,20 J 0,14 J concrete plate according to A.3 0,5 m 0,5 J 0,20 J 0,14 J 36 BS EN 50131-2-8:2016 EN 50131-2-8:2016 (E) Annex G (normative) Immunity test: Small objects hit sensitivity Figure G.1 — Immunity test: small objects hit sensitivity The inner diameter of the tube shall be 110 mm, The tube material shall be PVC The angle of the tube corresponding to the surface of the glass shall be 45° ± 2°, the end of the tube towards the glass surface shall be cut as shown in the drawing The tube shall be mounted in a way, that the distance of the end of the tube towards the glass shall be 50 mm at the end where the ball hits the glass surface and that the Polyoxymethylene balls shall hit the glass surface in the centre A funnel shall be used when introducing the balls into the tube 37 BS EN 50131-2-8:2016 EN 50131-2-8:2016 (E) Annex H (normative) Immunity test: Hard objects hit sensitivity Figure H.1 — Immunity test: hard objects hit sensitivity 38 BS EN 50131-2-8:2016 EN 50131-2-8:2016 (E) Annex I (normative) Immunity test: Static pressure sensitivity Figure I.1 — Immunity test: static pressure sensitivity 39 BS EN 50131-2-8:2016 EN 50131-2-8:2016 (E) Annex J (normative) Immunity test: Dynamic pressure sensitivity Figure J.1 — Immunity test: dynamic pressure sensitivity 40 BS EN 50131-2-8:2016 EN 50131-2-8:2016 (E) Bibliography EN 60529:1991, Degrees of protection provided by enclosures (IP Code) (IEC 60529:1989) EN ISO 527-1, Plastics — Determination of tensile properties — Part 1: General principles (ISO 527-1) EN ISO 527-2, Plastics — Determination of tensile properties — Part 2: Test conditions for moulding and extrusion plastics (ISO 527-2) EN ISO 1183 (all parts), Plastics — Methods for determining the density of non-cellular plastics EN ISO 2039-1, Plastics — Determination of hardness — Part 1: Ball indentation method (ISO 2039-1) EN ISO 2039-2, Plastics — Determination of hardness — Part 2: Rockwell hardness (ISO 2039-2) 41 This page deliberately left blank This page deliberately left blank NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW British Standards Institution (BSI) BSI is the national body responsible for preparing British Standards and other standards-related publications, information and services BSI is incorporated by Royal Charter British Standards and other standardization products are published by BSI Standards Limited About us Reproducing extracts We bring together business, industry, government, consumers, innovators and others to shape their combined experience and expertise into standards -based solutions For permission to reproduce content from BSI publications contact the BSI Copyright & Licensing team The knowledge embodied in our standards has been carefully assembled in a dependable format and refined through our open consultation process Organizations of all sizes and across all sectors choose standards to 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