SIST EN 50131-1:2007
(Main)Alarm systems - Intrusion and hold-up systems -- Part 1: System requirements
Alarm systems - Intrusion and hold-up systems -- Part 1: System requirements
This European Standard specifies the requirements for Intrusion and Hold-up Alarm Systems installed in buildings using specific or non-specific wired interconnections or wire-free interconnections. These requirements also apply to the components of an I&HAS installed in a building which are normally mounted on the external structure of a building e.g. ancillary control equipment or warning devices. The standard does not include requirements for exterior I&HAS. This standard specifies performance requirements for installed I&HAS but does not include requirements for design, planning, installation, operation or maintenance. These requirements also apply to I&HAS sharing means of detection, triggering, interconnection, control, communication and power supplies with other applications. The operation of an I&HAS shall not be adversely influenced by other applications. Requirements are specified for I&HAS components where the relevant environment is classified. This classification describes the environment in which an I&HAS component may be expected to operate as designed. When the requirements of the four environmental classes are inadequate, due to the extreme conditions experienced in certain geographic locations, special national conditions are given in Annex A. General environmental requirements for I&HAS components are described in Clause 7. The requirements of this European Standard also apply to IAS and HAS when these systems are installed independently. When an I&HAS does not include functions relating to the detection of intruders, the requirements relating to intrusion detection do not apply. When an I&HAS does not include functions relating to hold-up, the requirements relating to hold-up do not apply.
Alarmanlagen - Einbruch- und Überfallmeldeanlagen -- Teil 1: Systemanforderungen
Diese Europäische Norm legt die Anforderungen an Einbruch- und Überfallmeldeanlagen fest, die in Gebäuden installiert sind und die exklusive oder nicht-exklusive leitungsgebundene oder drahtlose Verbindungen verwenden. Diese Anforderungen gelten auch für die Anlageteile von in Gebäude installierten EMA/ÜMA, die üblicherweise im Außenbereich am Gebäude montiert sind z. B. zusätzliche Bedieneinrichtung oder Signalgeber. Die Norm enthält keine Anforderungen an EMA/ÜMA für den Außenbereich. Diese Norm legt Leistungsanforderungen für installierte EMA/ÜMA fest, enthält aber keine Anforderungen an Planung, Projektierung, Installation, Betrieb oder Instandhaltung. Diese Anforderungen gelten auch für EMA/ÜMA, die Mittel der Erkennung, Auslösung, Verbindung, Steue-rung, Kommunikation und Energieversorgungen mit anderen Anwendungen teilen. Der Funktion von EMA/ÜMA darf von anderen Anwendungen nicht negativ beeinflusst werden. Anforderungen an EMA/ÜMA Anlageteile sind entsprechend den Umweltklassen festgelegt. Diese Klassifizierung beschreibt die Umweltbedingungen, bei denen ein bestimmungsgemäßer Funktion der EMA/ÜMA Anlageteile erwartet werden kann. Wenn die Anforderungen der vier Umweltklassen aufgrund extremer Bedingungen, die in bestimmten geographischen Gebieten erfahrungsgemäß auftreten, nicht ausreichend sind, gelten die in Anhang A aufgeführten besonderen Nationalen Bedingungen. Allgemeine Anforderungen an Umweltbedingungen für EMA/ÜMA Anlageteile werden in Abschnitt 7 beschrieben. Die Anforderungen dieser Europäischen Norm gelten auch für EMA und ÜMA, die unabhängig voneinander installiert sind. Wenn EMA/ÜMA keine Funktionen für das Erkennen von Eindringlingen enthalten, gelten die Anforderungen an die Einbrucherkennung nicht. Wenn EMA/ÜMA keine Funktionen für Überfallmeldungen enthalten, gelten die Anforderungen an Überfall nicht. ANMERKUNG Falls nicht anders angegeben, gilt die Abkürzung EMA/ÜMA auch für EMA sowie für ÜMA.
Systèmes d'alarme - Systèmes d'alarme contre l’intrusion et les hold-up -- Partie 1: Exigences système
La présente Norme Européenne spécifie les exigences des systèmes d’alarme contre l’intrusion et les hold-up installés dans les immeubles utilisant des liaisons filaires spécifiques ou non spécifiques, ou des liaisons non filaires. Ces exigences s'appliquent également aux composants d’un I&HAS installé dans un immeuble, normalement fixé sur une structure externe de l'immeuble, ex: des matériels de commande auxiliaire ou des dispositifs d'avertissement. La norme ne contient pas d'exigences pour les I&HAS situés à l'extérieur. Cette norme spécifie les caractéristiques des I&HAS installés, mais elle ne comprend pas d'exigences pour la conception, la planification, l'installation, le fonctionnement ou la maintenance. Ces exigences s'appliquent aux I&HAS partageant leurs moyens de détection, de déclenchement, de liaison, de commande, de communication et d'alimentation avec d'autres applications. Le fonctionnement d’un I&HAS ne doit pas être influencé défavorablement par d'autres applications. Les exigences sont spécifiées pour les composants de I&HAS si l'environnement correspondant est classifié. Cette classification décrit l'environnement dans lequel est supposé fonctionner un I&HAS tel qu'il est conçu. Si les exigences relatives aux quatre classes d'environnement sont inadaptées en raison de conditions extrêmes vérifiées pour certains emplacements géographiques, des conditions nationales particulières sont données en Annexe A. Les exigences générales relatives à l'environnement concernant les composants des I&HAS sont décrites dans la’Article 7. Les exigences de la présente Norme Européenne s’appliquent également aux IAS et HAS lorsque ces systèmes sont installés de façon indépendante. Lorsqu’un I&HAS ne comprend pas de fonctions relatives à la détection d’intrus, les exigences relatives à la détection d’intrusion ne s’appliquent pas. Lorsqu’un I&HAS ne comprend pas de fonctions relatives au hold-up, les exigences relatives au hold-up ne s’appliquent pas. NOTE Sauf indication contraire, l’abréviation I&HAS est destinée aussi à désigner les IAS et HAS.
Alarmni sistemi - Sistemi za javljanje vloma in ropa - 1. del: Sistemske zahteve
Ta evropski standard določa zahteve za sisteme za javljanje vloma in ropa, nameščene v zgradbah, ki uporabljajo specifične ali nespecifične ožičene ali brezžične medsebojne povezave. Te zahteve se uporabljajo tudi za komponente sistema I&HAS, nameščenega v zgradbi, ki so običajno nameščene na zunanji strukturi zgradbe, npr. pomožna nadzorna oprema ali opozorilne naprave. Ta standard ne vključuje zahtev za zunanje sisteme I&HAS. Ta standard določa zahteve glede zmogljivosti nameščenih sistemov I&HAS, vendar ne vključuje zahtev za zasnovo, načrtovanje, namestitev, upravljanje ali vzdrževanje. Te zahteve veljajo tudi za sisteme I&HAS, ki si z drugimi načini uporabe delijo sredstva za zaznavanje, sprožanje, medsebojno povezovanje, nadzor, komunikacijo in napajanje. Drugi načini uporabe ne smejo negativno vplivati na delovanje sistema I&HAS. Zahteve so določene za komponente I&HAS, pri katerih je klasificirano okolje uporabe. Taka klasifikacija opisuje okolje, v katerem komponente I&HAS delujejo v skladu s svojo zasnovo. Če zahteve štirih okoljskih razredov ne zadostujejo zaradi ekstremnih pogojev na nekaterih geografskih območjih, se lahko uporabijo posebni nacionalni pogoji, navedeni v dodatku A. Splošne okoljske zahteve za komponente I&HAS so opisane v točki 7. Zahteve tega evropskega standarda veljajo za sisteme IAS in HAS tudi v primeru, kadar so sistemi nameščeni ločeno. Če sistem I&HAS nima funkcij, povezanih z zaznavanjem vsiljivcev, se zahteve glede zaznavanja vdorov ne uporabljajo. Če sistem I&HAS nima funkcij, povezanih z zaznavanjem ropov, se zahteve glede zaznavanja ropov ne uporabljajo.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 50131-1:2007
01-december-2007
1DGRPHãþD
SIST EN 50131-1:1999
Alarmni sistemi - Sistemi za javljanje vloma in ropa - 1. del: Sistemske zahteve
Alarm systems - Intrusion and hold-up systems -- Part 1: System requirements
Alarmanlagen - Einbruch- und Überfallmeldeanlagen -- Teil 1: Systemanforderungen
Systèmes d'alarme - Systèmes d'alarme contre l’intrusion et les hold-up -- Partie 1:
Exigences système
Ta slovenski standard je istoveten z: EN 50131-1:2006
ICS:
13.310 Varstvo pred kriminalom Protection against crime
13.320 Alarmni in opozorilni sistemi Alarm and warning systems
SIST EN 50131-1:2007 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN 50131-1:2007
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SIST EN 50131-1:2007
EUROPEAN STANDARD
EN 50131-1
NORME EUROPÉENNE
October 2006
EUROPÄISCHE NORM
ICS 13.310 Supersedes EN 50131-1:1997
English version
Alarm systems -
Intrusion and hold-up systems
Part 1: System requirements
Systèmes d'alarme - Alarmanlagen -
Systèmes d'alarme contre l’intrusion Einbruch- und Überfallenmeldeanlagen
et les hold-up Teil 1: Systemanforderungen
Partie 1: Exigences système
This European Standard was approved by CENELEC on 2006-04-04. 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 Central Secretariat 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 Central Secretariat has the same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Cyprus, the Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.
CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
Central Secretariat: rue de Stassart 35, B - 1050 Brussels
© 2006 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 50131-1:2006 E
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SIST EN 50131-1:2007
EN 50131-1:2006 – 2 –
Foreword
This European Standard was prepared by the Technical Committee CENELEC TC 79, Alarm systems.
The text of the draft was submitted to the formal vote and was approved by CENELEC as EN 50131-1 on
2006-04-04.
This European Standard supersede EN 50131-1:1997.
The following dates were fixed
– latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2007-05-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2009-05-01
This standard is part of the EN 50131 series of European Standards and Technical Specifications “Alarm
systems - Intrusion and hold-up systems”, written to include the following parts:
Part 1 System requirements
Part 2-2 Requirements for passive infrared detectors
Part 2-3 Requirements for microwave detectors
Part 2-4 Requirements for combined passive infrared and microwave detectors
Part 2-5 Requirements for combined passive infrared and ultrasonic detectors
Part 2-6 Requirements for opening contacts (magnetic)
1)
Part 2-7 Intrusion detectors - Glass break detectors
Part 3 Control and indicating equipment
Part 4 Warning devices
Part 5-3 Requirements for interconnections equipment using radio frequency techniques
Part 6 Power supplies
Part 7 Application guidelines
1)
Part 8 Security fog devices
__________
1)
At draft stage.
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Contents
Introduction . 5
1 Scope . 6
2 Normative references . 6
3 Definitions and abbreviations. 7
3.1 Definitions. 7
3.2 Abbreviations . 13
4 System functions. 14
5 System components . 14
6 Security grading . 14
7 Environmental classification .15
7.1 Environmental Class I – Indoor. 15
7.2 Environmental Class II – Indoor – General. 15
7.3 Environmental Class III – Outdoor – Sheltered. 15
7.4 Environmental Class IV – Outdoor – General. 15
8 Functional requirements . 15
8.1 Detection of intruders, triggering, tampering and the recognition of faults. 15
8.2 Other functions . 17
8.3 Operation.17
8.4 Processing. 22
8.5 Indications .24
8.6 Notification. 25
8.7 Tamper security . 27
8.8 Interconnections. 29
8.9 I&HAS timing performance . 31
8.10 Event recording. 31
9 Power supply. 34
9.1 Types of power supply. 34
9.2 Requirements. 34
10 Operational reliability. 35
10.1 I&HAS components . 35
11 Functional reliability. 35
12 Environmental requirements . 35
12.1 Electromagnetic compatibility . 35
13 Electrical safety. 36
14 Documentation . 36
14.1 Intruder and hold-up alarm system documentation . 36
14.2 Intruder and hold-up alarm system component documentation . 36
15 Marking/Identification . 36
Annex A (normative) Special national conditions . 37
Annex B (informative) Alarm transmission system performance criteria . 38
Table 1 – Faults. 16
Table 2 – Levels of access . 18
Table 3 – Authorisation code requirements . 18
Table 4 – Prevention of setting. 19
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Table 5 – Overriding of prevention of setting conditions. 20
Table 6 – Restoring . 21
Table 7 – Processing of intruder, hold-up, tamper alarm and fault signals/messages . 23
Table 8 – Indication . 24
Table 9 – Indications available during set and unset status at access level 1 . 25
Table 10 – Notification Requirements. 26
Table 11 – Alarm transmission system performance criteria . 27
Table 12 – Tamper detection – Components to include . 28
Table 13 – Tamper detection – Means to be detected . 28
Table 14 – Monitoring of substitution. 28
Table 15 – Monitoring of substitution – Timing . 29
Table 16 – Maximum unavailability of interconnections. 30
Table 17 – Verification intervals . 30
Table 18 – Maximum time period from last signal or message . 30
Table 19 – Security of signals and messages. 31
Table 20 – Signals or messages to be generated . 31
Table 21 – Event recording – Memory. 32
Table 22 – Event recording – Events to be recorded. 33
Table 23 – Minimum duration of alternative power supply. 34
Table 24 – Alternative power supply– Recharge periods. 35
Table B.1 – Transmission time classification . 38
Table B.2 – Transmission time – Maximum values . 38
Table B.3 – Reporting time classification. 38
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Introduction
This European Standard applies to Intrusion and Hold-up Alarm Systems. The standard is also intended to
apply to Intruder Alarm Systems which include only intrusion detectors and to Hold-up Alarm Systems which
include only hold-up devices.
This European Standard is a specification for Intrusion and Hold-up Alarm Systems (I&HAS) installed in
buildings, it includes four security grades and four environmental classes.
The purpose of an I&HAS is to enhance the security of the supervised premises. To maximise its
effectiveness an I&HAS should be integrated with appropriate physical security devices and procedures. This
is particularly important to higher grade I&HAS.
This standard is intended to assist insurers, intruder alarm companies, customers and the police in achieving
a complete and accurate specification of the supervision required in particular premises, but it does not
specify the type of technology, the extent or degree of detection, nor does it necessarily cover all of the
requirements for a particular installation.
All references to the requirements for I&HAS refer to basic minimum requirements and the designers of such
installed I&HAS should take into account the nature of the premises, the value of the contents, the degree of
risk of intrusion, the threat to personnel and any other factors which may influence the choice of grade and
content of an I&HAS.
Recommendations for design, planning, operation, installation and maintenance are given in Application
Guidelines CLC/TS 50131-7.
This standard is not intended to be used for testing individual I&HAS components. Requirements for testing
individual I&HAS components are given in the relevant component standards.
I&HAS and components thereof are graded to provide the level of security required. The security grades take
into account the risk level which depends on the type of premises, the value of the contents, and the typical
intruder or robber expected.
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EN 50131-1:2006 – 6 –
1 Scope
This European Standard specifies the requirements for Intrusion and Hold-up Alarm Systems installed in
buildings using specific or non-specific wired interconnections or wire-free interconnections. These
requirements also apply to the components of an I&HAS installed in a building which are normally mounted
on the external structure of a building e.g. ancillary control equipment or warning devices. The standard does
not include requirements for exterior I&HAS.
This standard specifies performance requirements for installed I&HAS but does not include requirements for
design, planning, installation, operation or maintenance.
These requirements also apply to I&HAS sharing means of detection, triggering, interconnection, control,
communication and power supplies with other applications. The operation of an I&HAS shall not be adversely
influenced by other applications.
Requirements are specified for I&HAS components where the relevant environment is classified. This
classification describes the environment in which an I&HAS component may be expected to operate as
designed. When the requirements of the four environmental classes are inadequate, due to the extreme
conditions experienced in certain geographic locations, special national conditions are given in Annex A.
General environmental requirements for I&HAS components are described in Clause 7.
The requirements of this European Standard also apply to IAS and HAS when these systems are installed
independently.
When an I&HAS does not include functions relating to the detection of intruders, the requirements relating to
intrusion detection do not apply.
When an I&HAS does not include functions relating to hold-up, the requirements relating to hold-up do not
apply.
NOTE Unless otherwise stated the abbreviation I&HAS is intended to also mean IAS and HAS.
2 Normative references
The following referenced documents are indispensable for the application 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.
CLC/TS 50131-7 2003 Alarm systems – Intrusion systems – Part 7: Application guidelines
EN 50130-4 1995 Alarm systems – Part 4: Electromagnetic compatibility – Product family
standard: Immunity requirements for components of fire, intruder and social
alarm systems
EN 50130-5 1998 Alarm systems – Part 5: Environmental test methods
EN 50131-6 1997 Alarm systems – Intrusion systems – Part 6: Power supplies
EN 50136 series Alarm systems – Alarm transmission systems and equipment
EN 60065 2002 Audio, video and similar electronic apparatus – Safety requirements
(IEC 60065:2001, mod.)
EN 60073 2002 Basic and safety principles for man-machine interface, marking and
identification – Coding principles for indicators and actuators (IEC 60073:2002)
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EN 60950-1 2006 Information technology equipment – Safety – Part 1: General requirements
(IEC 60950-1:2005, mod.)
EN 61000-6-3 2001 Electromagnetic compatibility (EMC) – Part 6-3: Generic standards – Emission
standard for residential, commercial and light-industrial environments
(CISPR/IEC 61000-6-3:1996, mod.)
3 Definitions and abbreviations
3.1 Definitions
For the purposes of this document, the following terms and definitions apply:
3.1.1
action
(relating to setting and unsetting) deliberate operation or act by the user which is part of the setting or
unsetting procedure
3.1.2
access level
level of access to particular functions of an I&HAS
3.1.3
active
state of a detector in the presence of a hazard
3.1.4
active period
period during which an alarm signal is present
3.1.5
alarm
warning of the presence of a hazard to life, property or the environment
3.1.6
alarm receiving centre
continuously manned centre to which information concerning the status of one or more I&HAS is reported
3.1.7
alarm company
organisation which provides services for I&HAS
3.1.8
alarm condition
condition of an I&HAS, or part thereof, which results from the response of the system to the presence of a
hazard
3.1.9
alarm notification
passing of an alarm condition to warning devices and/or alarm transmission systems
3.1.10
alarm system
an electrical installation which responds to the manual or automatic detection of the presence of a hazard
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3.1.11
alarm transmission systems
equipment and network used to transfer information concerned with the state of one or more I&HAS to one or
more alarm receiving centres
NOTE Alarm transmission systems exclude local direct connections, i.e. interconnections between parts of an I&HAS which do not
require an interface to transform the I&HAS information into a form suitable for transmission.
3.1.12
alert indication
an audible and/or visual indication, available at access level 1, when an I&HAS is in the unset state, indicating
that further indication(s) are available to users at access levels 2, 3, or 4
3.1.13
alternative power source
power source capable of powering the system for a predetermined time when a prime power source is
unavailable
3.1.14
ancillary control equipment
equipment used for supplementary control purposes
3.1.15
application
electronic security system, EXAMPLE: social alarm, CCTV, access control or fire system or a non-security
electronic/electrical system EXAMPLE: heating, air conditioning, lighting
3.1.16 authorisation
permission to gain access to the various functions of an I&HAS
3.1.17
authorisation codes
physical or logical keys which permit access to I&HAS functions
3.1.18
availability of interconnection
condition when an interconnection is capable of conveying a signal or message
3.1.19
component substitution
the replacement of I&HAS components with alternative devices which prevent an I&HAS operating as
designed
3.1.20
communication
transmission of messages and/or signals between I&HAS components
NOTE The transmission of a signal may include the continual passing of an electrical current through a switch or relay forming the
interface between I&HAS components. It is not necessary to change the status of any such switch or relay. Due to the nature of data
communication the transmission of a message may require deliberate initiation, e.g. in response to a poll or at specified time intervals,
this initiation may or may not require the change of status of a switch or relay.
3.1.21
continually
recurring frequently at regular intervals
3.1.22
control and indicating equipment
equipment for receiving, processing, controlling, indicating and initiating the onward transmission of
information
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3.1.23
entry/exit route
route by which authorised entry or exit to the supervised premises or part thereof may be achieved
3.1.24
event
condition arising from the operation of an I&HAS e.g. set/unset
3.1.25
event recording
storage of events arising from the operation of an I&HAS e.g. for analysis
3.1.26
fault condition
condition of an alarm system which prevents an I&HAS or parts thereof from functioning normally
3.1.27
fault signal/message
information generated due to the presence of a fault
3.1.28
hold-up alarm system
alarm system providing the means for a user to deliberately generate a hold-up alarm condition
3.1.29
hold-up device
device which when triggered causes a hold-up alarm signal or message to be generated
3.1.30
hold-up alarm condition
condition of an alarm system, or part thereof, which results from the response of an I&HAS to the triggering of
a hold-up device
3.1.31
indication
information (in audible, visual or any other form) provided to assist the user in the operation of an I&HAS
3.1.32
inhibit
status of a part of an I&HAS in which an alarm condition cannot be notified, such status remaining until the
I&HAS or part thereof is unset
3.1.33
interconnection
means by which messages and/or signals are transmitted between I&HAS components
3.1.34
interconnection media
medium by which signals or messages are conveyed
3.1.35
interference
corruption of signals and/or messages passing between I&HAS components
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3.1.36
intruder alarm system
alarm system to detect and indicate the presence, entry or attempted entry of an intruder into supervised
premises
3.1.37
intruder alarm condition
condition of an I&HAS, or part thereof, which results from the response of the I&HAS to the presence of an
intruder
3.1.38
intruder signal or message
information generated by an intruder detector
3.1.39
intrusion detector
device designed to generate an intruder signal or message in response to the sensing of an abnormal
condition indicating the presence of a hazard
3.1.40
intrusion and hold-up alarm system
combined intruder and hold-up alarm system
3.1.41
isolation
status of a part of an alarm system in which an alarm condition cannot be notified, such status remaining until
manually cancelled
3.1.42
masked
condition whereby the field of view of a movement detector is blocked
3.1.43
message
series of signals routed via interconnections which include identification, function data and the various means
for providing its own integrity, immunity and proper reception
3.1.44
message substitution
intentional or unintentional creation of alternative message between I&HAS components which prevent the
correct operation of an I&HAS
3.1.45
monitoring
process of verifying that interconnections and equipment are functioning correctly
3.1.46
non-specific wired interconnection
interconnection conveying information pertaining to two or more applications
3.1.47
normal condition
state of an I&HAS where no conditions exist which would prevent the setting of an I&HAS
3.1.48
notification
passing of an alarm, tamper or fault condition to warning devices and/or alarm transmission systems
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3.1.49
operator
authorised individual (a user) using an I&HAS for its intended purpose
3.1.50
override
intervention, by a user, to permit setting when a fault condition exists
3.1.51
part set
status of a zone of an I&HAS in which an intruder or hold-up alarm condition can be notified but part of the
I&HAS is unset
3.1.52
pending indication
means of indicating that further information is available for display when all information cannot be displayed
simultaneously
3.1.53
periodic communication
any valid signal or message
3.1.54
power supply
part of an alarm system which provides power for an I&HAS
3.1.55
prime power source
power source used to support an I&HAS under normal operating conditions
3.1.56
restore
procedure of cancelling an alarm, tamper, fault or other condition and returning an I&HAS to a previous
condition
3.1.57
self powered device
device incorporating its own power sources
3.1.58
sensor
part of a detector which senses a change in condition
3.1.59
set
status of an I&HAS or part thereof in which an intruder or hold-up alarm condition can be notified
3.1.60
signal
variable parameters by which information is conveyed
3.1.61
significant reduction of range
reduction of the detection range of a movement detector, measured on the central axis of the detector,
exceeding 50 % of specified range, as specified in the System Design Proposal (see CLC/TS 50131-7, F.5)
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3.1.62
site specific data
information relating to the configuration of an I&HAS e.g. processing parameters
3.1.63
specific wired interconnection
interconnection conveying information pertaining to one application
3.1.64
standby period
period during which the alternative power source is capable of supporting an I&HAS
3.1.65
subsystem
part of an I&HAS located in a clearly defined part of the supervised premises capable of independent
operation
3.1.66
supervised premises
part of a building and/or area in which an intrusion, attempted intrusion, or the triggering of a hold-up device
may be detected by an I&HAS
3.1.67
supplementary prime power source
energy source (independent of the prime power source) capable of supporting an I&HAS for extended
periods, without affecting the standby period of the alternate power source
3.1.68
system attributes
characteristics of an I&HAS arising out of its design and configuration
3.1.69
system components
individual items of equipment which make an I&HAS when configured together
3.1.70
tamper
deliberate interference with an I&HAS or part thereof
3.1.71
tamper alarm
alarm generated by tamper detection
3.1.72
tamper condition
condition of an I&HAS in which tampering has been detected
3.1.73
tamper detection
detection of deliberate interference with an I&HAS or part thereof
3.1.74
tamper protection
methods or means used to protect an I&HAS or part thereof against deliberate interference
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3.1.75
tamper security
methods or means used to protect an I&HAS or part thereof against deliberate interference and the detection
of deliberate interference with an I&HAS or part thereof
3.1.76
tamper signal or message
information generated by a tamper detector
3.1.77
transmission path
a transmission path between an individual alarm system and its associated alarm receiving centre(s)
3.1.78
triggering
deliberate operation of a hold-up device
3.1.79
unset
status of an I&HAS or part thereof in which an intruder or hold-up alarm condition cannot be notified
3.1.80
user
person authorised to operate an I&HAS
3.1.81
user interface
means by which a user operates an I&HAS
3.1.82
warning device
a device that gives an audible alarm i
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