IEC 62820-2:2017
(Main)Building intercom systems - Part 2: Requirements for advanced security building intercom systems (ASBIS)
Building intercom systems - Part 2: Requirements for advanced security building intercom systems (ASBIS)
IEC 62820-2:2017 specifies the technical requirements for the composition, function, performance and testing methods of Advanced Security Building Intercom Systems. This document is applicable for intercom systems used for any advanced security communication in buildings. Advanced security building intercom systems (ASBIS) are used for rapid emergency and danger messages verification by voice communication, warning of a danger, rapid notification of the responsible emergency services/intervention services and for sending instructions on how to proceed. The requirement for a suitable concept is prior risk assessment and a definition of the protection target.
Systèmes d'interphone de bâtiment - Partie 2: Exigences pour les systèmes d'interphone de bâtiment à sécurité avancée (ASBIS)
L'IEC 62820-2:2017 spécifie les exigences techniques relatives à la composition, aux fonctions, aux performances et aux méthodes d'essai des systèmes d'interphone de bâtiment à sécurité avancée. Le présent document s'applique aux systèmes d'interphone utilisés pour la communication à sécurité avancée dans les bâtiments. Les systèmes d'interphone de bâtiment à sécurité avancée (ASBIS) sont utilisés pour la vérification rapide de messages d'urgence et de danger par communication vocale, la mise en garde contre un danger, la notification rapide des services d'urgence/services d'intervention concernés et pour envoyer des instructions sur la conduite à adopter. L'exigence pour un concept adapté consiste en une évaluation préalable du risque et en une définition de la cible de la protection.
General Information
Standards Content (sample)
IEC 62820-2
Edition 1.0 2017-09
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Building intercom systems –
Part 2: Requirements for advanced security building intercom systems (ASBIS)
Systèmes d'interphone de bâtiment –
Partie 2: Exigences pour les systèmes d'interphone de bâtiment à sécurité
avancée (ASBIS)
IEC 62820-2:2017-09(en-fr)
---------------------- Page: 1 ----------------------
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IEC 62820-2
Edition 1.0 2017-09
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Building intercom systems –
Part 2: Requirements for advanced security building intercom systems (ASBIS)
Systèmes d'interphone de bâtiment –
Partie 2: Exigences pour les systèmes d'interphone de bâtiment à sécurité
avancée (ASBIS)
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 13.320 ISBN 978-2-8322-4731-0
Warning! Make sure that you obtained this publication from an authorized distributor.
Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agréé.
® Registered trademark of the International Electrotechnical CommissionMarque déposée de la Commission Electrotechnique Internationale
---------------------- Page: 3 ----------------------
– 2 – IEC 62820-2:2017 © IEC 2017
CONTENTS
FOREWORD ........................................................................................................................... 5
INTRODUCTION ..................................................................................................................... 7
1 Scope .............................................................................................................................. 8
2 Normative references ...................................................................................................... 8
3 Terms, definitions and abbreviated terms ........................................................................ 9
3.1 Terms and definitions .............................................................................................. 9
3.2 Abbreviated terms ................................................................................................. 13
4 Functional requirements ................................................................................................ 14
4.1 General ................................................................................................................. 14
4.2 Call function .......................................................................................................... 14
4.3 Unlocking function ................................................................................................ 14
4.4 Emergency call ..................................................................................................... 14
4.5 Manually controlled half duplex (non-simultaneous conversation) ......................... 15
4.6 High priority call .................................................................................................... 15
4.7 Direct communication between the security management units andmaster-stations ..................................................................................................... 15
4.8 Audio and optical indicators .................................................................................. 15
4.9 Help call (call for assistance) ................................................................................ 15
4.10 Call queue ............................................................................................................ 15
4.11 Image transmission ............................................................................................... 15
4.12 Entrance warning message ................................................................................... 15
4.13 Event logs ............................................................................................................. 16
4.14 SMU system test ................................................................................................... 16
4.15 Overall system test ............................................................................................... 16
4.16 Intercom unit full duplex ........................................................................................ 16
4.17 Intercom unit voice switched duplex (automatic half duplex) ................................. 16
4.18 Intercom unit call queue ........................................................................................ 16
4.19 Intercom unit call transfer ..................................................................................... 16
4.20 Intercom unit keep on hold .................................................................................... 17
4.21 Intercom unit privacy protection ............................................................................ 17
4.22 Intercom unit privacy communication .................................................................... 17
4.23 Intercom unit microphone status ........................................................................... 17
4.24 System status monitoring ...................................................................................... 17
4.25 System event monitoring ....................................................................................... 17
4.26 System fault monitoring ........................................................................................ 17
4.27 Network security ................................................................................................... 17
4.28 Service staff and system administrators authentication and authorization ............. 18
4.29 Network authentication and authorisation .............................................................. 18
4.30 System access control .......................................................................................... 18
4.31 Deleted ................................................................................................................. 18
4.32 Interconnection security ........................................................................................ 18
4.33 Integrity protection ................................................................................................ 18
4.34 Building warnings distribution ................................................................................ 18
4.35 Environmental noise cancellation .......................................................................... 18
4.36 Void ...................................................................................................................... 19
4.37 Automatic aggression detection, (scream, shoot, glass-break, etc) ....................... 19
4.38 System redundancy .............................................................................................. 19
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4.39 Inductive loop ....................................................................................................... 19
4.40 Interfacing............................................................................................................. 19
4.41 User interface ....................................................................................................... 19
4.42 Software download/upgrade .................................................................................. 19
4.43 Void ...................................................................................................................... 20
4.44 System test ........................................................................................................... 20
4.45 Voice communication test ..................................................................................... 20
4.46 Error report ........................................................................................................... 20
4.47 Conversation transfer ............................................................................................ 20
5 Performance requirements............................................................................................. 20
5.1 General ................................................................................................................. 20
5.2 Audio characteristics ............................................................................................. 21
5.2.1 Acoustic pressure level .................................................................................. 21
5.2.2 Frequency response ...................................................................................... 21
5.2.3 Acoustic distortion ......................................................................................... 21
5.2.4 Channel S/N ratio .......................................................................................... 21
5.2.5 Side-tone masking rating (STMR) .................................................................. 21
5.2.6 Codec dependent parameters, receiving delay ............................................... 21
5.2.7 Audio switching time ...................................................................................... 21
5.2.8 Codec dependent parameters, sending delay ................................................ 21
5.2.9 Automatic volume control (AVC) .................................................................... 22
5.2.10 Speech transmission index (STI) ................................................................... 22
5.2.11 Transmission quality ...................................................................................... 22
5.2.12 Codec ............................................................................................................ 22
5.3 Other performances .............................................................................................. 22
5.3.1 System status monitoring ............................................................................... 22
5.3.2 System event monitoring ............................................................................... 22
5.3.3 System fault monitoring ................................................................................. 22
5.3.4 Number of speech channels .......................................................................... 23
5.3.5 Obsolete time ................................................................................................ 23
6 Test methods ................................................................................................................. 23
6.1 General ................................................................................................................. 23
6.2 The measurement of the frequency response ........................................................ 23
6.3 Acoustic pressure level ......................................................................................... 23
6.4 Acoustic distortion ................................................................................................ 23
6.5 Channel S/N ratio ................................................................................................. 23
6.6 Automatic volume control ...................................................................................... 23
6.7 Measurement of STI for laboratory test as well as for an onsite test of aninstalled system .................................................................................................... 24
6.8 Other measurements ............................................................................................ 24
Annex A (normative) Pictograms: Symbols for important functions ...................................... 25
A.1 General ................................................................................................................. 25
A.2 Symbol for any call button (Door Bell): IEC 60417-5013:2002-10 .......................... 25
A.3 Symbol for call registration: IEC 60417-5090:2002-10 ........................................... 25
A.4 Symbol for established conversation: IEC 60417-5210:2011-05 ............................ 26
A.5 Symbol for: unlocked door: as ISO 7010 E058 but without arrow ........................... 26
A.6 Symbol for manually or automatically cancelling: IEC 60417-5576:2002-11 .......... 27
Annex B (normative) System composition ........................................................................... 28
Bibliography .......................................................................................................................... 29
---------------------- Page: 5 ----------------------– 4 – IEC 62820-2:2017 © IEC 2017
Figure A.1 – Call button symbols .......................................................................................... 25
Figure A.2 – Call registration symbols ................................................................................... 25
Figure A.3 – Established conversation symbols .................................................................... 26
Figure A.4 – Unlocked door symbols ..................................................................................... 26
Figure A.5 – Call Cancel button symbols ............................................................................... 27
Figure B.1 – Composition of an ASBIS .................................................................................. 28
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INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
BUILDING INTERCOM SYSTEMS –
Part 2: Requirements for advanced security
building intercom systems (ASBIS)
FOREWORD
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rights. IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 62820-2 has been prepared by IEC technical committee 79: Alarm
and electronic security systems.The text of this International Standard is based on the following documents:
FDIS Report on voting
79/588/FDIS 79/590/RVD
Full information on the voting for the approval of this International Standard can be found in the
report on voting indicated in the above table.---------------------- Page: 7 ----------------------
– 6 – IEC 62820-2:2017 © IEC 2017
This document has been drafted in accordance with the ISO/IEC Directives, Part 2.
A list of all parts in the IEC 62820 series, published under the general title Building intercom
systems, can be found on the IEC website.The committee has decided that the contents of this document will remain unchanged until the
stability date indicated on the IEC website under "http://webstore.iec.ch" in the data related to
the specific document. At this date, the document will be• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
IMPORTANT – The 'colour inside' logo on the cover page of this publication indicates
that it contains colours which are considered to be useful for the correctunderstanding of its contents. Users should therefore print this document using a
colour printer.---------------------- Page: 8 ----------------------
IEC 62820-2:2017 © IEC 2017 – 7 –
INTRODUCTION
The IEC 62820 series of standards set out the technical requirements for the composition,
functions, performance, test methods of building intercom systems for building entry and
application guidelines and consist of five parts:Part 1-1: System requirements – General;
Part 1-2: System requirements – Building intercom systems using the internet protocol (IP);
Part 2: Requirements for advanced security building intercom systems (ASBIS);Part 3-1 : Application guidelines – General;
Part 3-2 : Application guidelines – Advanced security building intercom systems.
IEC 62820-2 specifies higher security requirements, to be used in buildings with advanced
security needs that additionally or alternatively apply in respect of those in IEC 62820-1-1 and/or
IEC 62820-1-2 which give basic requirements for building intercom systems.Additional requirements and recommendations are those described in IEC 62820-2, but they
are not covered by IEC 62820-1-1 neither IEC 62820-1-2.Requirements and recommendations described by IEC 62820-2 have precedence, if also
described in IEC 62820-1-1 and/or IEC 62820-1-2.___________
Under preparation. Stage at the time of publication: IEC/AFDIS 62820-3-1:2017.
Under preparation. Stage at the time of publication: IEC/AFDIS 62820-3-2:2017.
---------------------- Page: 9 ----------------------
– 8 – IEC 62820-2:2017 © IEC 2017
BUILDING INTERCOM SYSTEMS –
Part 2: Requirements for advanced security
building intercom systems (ASBIS)
1 Scope
This part of IEC 62820 specifies the technical requirements for the composition, function,
performance and testing methods of Advanced Security Building Intercom Systems.This document is applicable for intercom systems used for any advanced security
communication in buildings.
Advanced security building intercom systems (ASBIS) are used for rapid emergency and danger
messages verification by voice communication, warning of a danger, rapid notification of the
responsible emergency services/intervention services and for sending instructions on how to
proceed. The requirement for a suitable concept is prior risk assessment and a definition of the
protection target.A Security management unit (SMU) is a necessary part of an ASBIS.
The type of building and the usage of a building have influence on the risk calculation. In this
document, the relevant functions and performances are divided into three grades. According to
the results of the risk calculation, the security needs will be covered by an individual system
profile.NOTE 1 Examples of typical profiles and each grades are defined in IEC 62820-3-2, where a risk calculation is
required.NOTE 2 The application of this document does not dispense to comply with the public national regulations
concerning emergency systems.NOTE 3 Systems for emergency purposes can be the subject of approval by local authorities.
2 Normative referencesThe following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies.
For undated references, the latest edition of the referenced document (including any
amendments) applies.IEC 60268-16, Sound system equipment – Part 16: Objective rating of speech intelligibility by
speech transmission indexIEC 60417, Graphical symbols for use on equipment (available at
http://www.graphical-symbols.info/equipment)
IEC 62820-1-1, Building intercom systems – Part 1-1: System requirements – General
IEC 62820-1-2, Building intercom systems – Part 1-2: System requirements – Building intercom
systems using the internet protocol (IP)IEC 62820-3-2, Building intercom systems – Part 3-2: Application guidelines – Advanced
security building intercom systems---------------------- Page: 10 ----------------------
IEC 62820-2:2017 © IEC 2017 – 9 –
IEC 62676 (all parts), Video surveillance systems for use in security applications
ISO 7010, Graphical symbols – Safety colours and safety signs – Registered safety signs
ITU-T G.722, 7 kHz audio-coding within 64 kbit/sITU-T P.79, Annex G, Telephone transmission quality, telephone installations, local line
networksITU-T P.311, Transmission characteristics for wideband digital handset and headset telephones
ITU-T P.340, Transmission characteristics and speech quality parameters of hands-free
terminalsITU-T P.341, Transmission characteristics for wideband digital loudspeaking and hands-free
telephony terminalsITU-T P.800, Methods for subjective determination of transmission quality
3 Terms, definitions and abbreviated terms
3.1 Terms and definitions
For the purposes of this document, the terms and definitions given in IEC 62820-1-1 and
IEC 62820-1-2 and the following apply.ISO and IEC maintain terminological databases for use in standardization at the following
addresses:• IEC Electropedia: available at http://www.electropedia.org/
• ISO Online browsing platform: available at http://www.iso.org/obp
3.1.1
intercom unit
voice communication unit, inherent to the system
EXAMPLE Explosion-proof-unit, clean-room-unit, emergency-call-unit, heavy-duty-unit, school-class-room-unit.
Note 1 to entry: In this document, it includes all types of voice communication units, in addition to those defined in
IEC 62820-1-1 (VCU, URU, SMU).3.1.2
full duplex
operating method in which transmission is possible simultaneously in both directions of a
telecommunication channelNote 1 to entry: This means that both participants in an established conversation can speak and listen at the same
time. It is similar to a natural communication between persons while they are speaking and listening to each other
without any technical system between them.3.1.3
manually contro
...
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