EN 50131-1:2006/A3:2020
(Amendment)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 functioning 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 function 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.
Alarmanlagen - Einbruch- und Überfallmeldeanlagen - Teil 1: Systemanforderungen
Systèmes d'alarme - Systèmes d'alarme contre l'intrusion et les hold-up - Partie 1: Exigences système
[Not available]
Alarmni sistemi - Sistemi za javljanje vloma in ropa - 1. del: Sistemske zahteve - Dopolnilo A3
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Standards Content (Sample)
SLOVENSKI STANDARD
01-september-2020
Alarmni sistemi - Sistemi za javljanje vloma in ropa - 1. del: Sistemske zahteve -
Dopolnilo A3
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 lintrusion et les hold-up - Partie 1:
Exigences système
Ta slovenski standard je istoveten z: EN 50131-1:2006/A3:2020
ICS:
13.310 Varstvo pred kriminalom Protection against crime
13.320 Alarmni in opozorilni sistemi Alarm and warning systems
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD EN 50131-1:2006/A3
NORME EUROPÉENNE
EUROPÄISCHE NORM
June 2020
ICS 13.310
English Version
Alarm systems - Intrusion and hold-up systems - Part 1: System
requirements
Systèmes d'alarme - Systèmes d'alarme contre l'intrusion et Alarmanlagen - Einbruch- und Überfallmeldeanlagen - Teil
les hold-up - Partie 1: Exigences système 1: Systemanforderungen
This amendment A3 modifies the European Standard EN 50131-1:2006; it was approved by CENELEC on 2020-05-11. CENELEC
members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this amendment 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 amendment 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, 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: Rue de la Science 23, B-1040 Brussels
© 2020 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN 50131-1:2006/A3:2020 E
Contents Page
European foreword . 3
1 Modifications to Clause 2, "Normative references" . 4
2 Modifications to 3.1, "Definitions" . 4
3 Modification to 3.2, "Abbreviations" . 4
4 Modification to 8.1.4, "Recognition of faults" . 5
5 Modifications to 8.2, "Other functions" . 5
6 Modifications to 8.3, "Operation" . 5
7 Modification to 8.4, "Processing" . 5
8 Modification to 8.5.1, "General" . 6
9 Modification to 8.6.2, "ATS Notification" . 6
10 Modification to 8.7.4, "Monitoring of substitution – Timing requirements" . 6
11 Modification to 8.8, "Interconnections" . 6
12 Modifications to 8.10, "Event recording" . 8
13 Modifications to Clause 9, "Power supply" . 8
14 Modifications to Clause 15, "Marking/Identification" . 9
15 Addition of Annex B . 9
16 Addition of Annex C . 10
European foreword
This document (EN 50131-1:2006/A3:2020) has been prepared by CLC/TC 79 "Alarm systems".
The following dates are fixed:
• latest date by which this document has (dop) 2021-05-11
to be implemented at national level by
publication of an identical national
standard or by endorsement
• latest date by which the national (dow) 2023-05-11
standards conflicting with this document
have to be withdrawn
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
1 Modifications to Clause 2, "Normative references"
rd 1
Amend the 3 reference from "EN 50136-1 2012" to "EN 50136-1 2012 ".
Add the footnote to page "¹ As impacted by EN 50136-1:2012/A1:2018."
th
Delete the 4 reference (to EN 60073 2002).
Add the following reference:
"CLC/TS 50131-12 2016 Alarm systems — Intrusion and hold-up systems — Part 12: Methods and
requirements for setting and unsetting of Intruder Alarm Systems (IAS)".
2 Modifications to 3.1, "Definitions"
In definition 3.1.13 (alternative power source) add:
"Note 1 to entry: The alternative power source is typically a battery.".
Replace definition 3.1.16 (authorisation) by:
"permission for a user to gain access to the various control functions of an I&HAS".
Replace definition 3.1.55 by:
"3.1.55
prime power source
power source used to support an I&HAS under normal operating conditions
Note 1 to entry: For types A and B PS, the prime power source is equivalent to an external power source (EPS) as
defined in EN 50131-6:2017, 3.1.5; also see EN 50131-6:2017 Figure 2.
Note 2 to entry: For Type C PS the prime power source is derived from the PS storage device.".
Add the following term and definition:
"principal prime power source
energy source capable of supporting the I&HAS for extended periods
Note 1 to entry: The principal prime power source may be derived from, e.g. the public electricity (mains) supply or an
electricity supply independent of the public electricity supply.".
Delete definition 3.1.61 (significant reduction of range).
Replace definition 3.1.67 by:
"3.1.67
supplementary prime power source
energy source, independent of the PPPS, capable of supporting an I&HAS for extended periods, without
affecting the standby period of the alternate power source
Note 1 to entry: The supplementary prime power source may be derived from an electricity supply independent of the
public electricity supply, e.g. a generator.".
3 Modification to 3.2, "Abbreviations"
Add the following abbreviation:
PPPS - principal prime power source
4 Modification to 8.1.4, "Recognition of faults"
a
In Table 1, footnote :
Amend the reference from "EN 50136-1:2012" to "EN 50136-1:2012 ".
5 Modification to 8.2, "Other functions"
Delete subclause 8.2.2 (Movement detector range reduction).
6 Modifications to 8.3, "Operation"
rd
In 8.3 (Operation), add a 3 paragraph:
"The requirements of this clause apply irrespective of whether access to an I&HAS is performed directly at the
CIE/ACE or remotely."
In 8.3.1 (Access Levels), Replace NOTE by:
"NOTE 1 Access level 4 applies when changing the operating programme software without having activated a tamper
device on the CIE or ACE for example to provide cyber-security patches.".
th
Add below 4 paragraph (Access at level 4 shall be…):
"NOTE 2 This standard does not give requirements for the duration for which the permission to access the system at
access level 3 or 4 remains valid. Permitting remote access, particularly for extended periods, could result in contractual
liabilities.
Access at levels 2, 3 & 4 may be achieved remotely providing authorisation, equivalent to that specified in
Table 3, is achieved.".
th
Add below 5 paragraph (Access at levels 2, 3 & 4 may be achieved …):
"Communication systems used to support access for remote users shall comply with the requirements of
Annex B.".
In 8.3.2 (Authorisation), add below Table 3:
"At security grades 2, 3 and 4, repeated invalid authorization attempts shall be detected and/or restricted.".
In 8.3.5 (Prevention of setting), in Table 4:
Delete row 4, movement detector range reduction.
In 8.3.6 (Overriding prevention of setting), in Table 5:
Delete row 4, movement detector range reduction.
In 8.3.9 (Restoring), in Table 6:
Delete row 8, significant reduction of range.
7 Modification to 8.4, "Processing"
Delete 8.4.6 (Reduction of range signals or messages).
8 Modifications to 8.5.1, "General"
th
Replace 4 paragraph by:
"All mandatory indications required by this clause shall be located together in at least one CIE or ACE.
Duplicate indications may be provided at other locations. When access to the I&HAS is performed remotely all
mandatory indications shall be available to the remote user.".
Delete Note 3 and Note 4.
In Table 8, delete row 13, Range reduction.
9 Modification to 8.6.2, "ATS Notification"
nd
Replace 2 paragraph by:
"For PS Types A and B, notification of prime power source faults may be delayed for a maximum of 1 h.".
10 Modification to 8.7.4, "Monitoring of substitution – Timing requirements"
Replace Table 14 with:
"Table 14 — Monitoring of substitution – Timing
Monitoring requirements Grade 1 Grade 2 Grade 3 Grade 4
a
Substitution of I&HAS components – Maximum time before Op Op 100 s 10 s
detection
Key: Op = Optional.
a
When detection of substitution is included in grade of I&HAS.
".
11 Modifications to 8.8, "Interconnections"
Replace 8.8.1 by:
"8.8.1 General
Interconnections shall be suitable for the purpose and designed to provide a reliable means of communication
between I&HAS components.
Interconnections shall be designed to minimise the possibility of signals or messages being delayed, modified,
substituted or lost requirements for which are specified in the following clauses.
Communication shall be established between I&HAS components to verify that the communication, necessary
for the correct functioning of I&HAS can be accomplished as and when required (e.g. when an alarm signal or
message is generated).".
Replace 8.8.2 by:
"8.8.2 Monitoring of interconnections
8.8.2.1 General
When interconnections are functioning normally, a signal or message shall be conveyed from the source to
the destination component within 10 s.
Interconnections shall be monitored to
a) detect when availability fails to meet the requirements specified in 8.8.3 except when the requirements of
8.8.2.2 are met and the I&HAS is unset,
b) detect the delay, modification, substitution or loss of a signal or message as required in 8.8.5 below.
8.8.2.2 Monitoring of interconnections (Coerciveness Principle)
The requirements given in 8.8.3 and 8.8.4.1 need not be applied, when the I&HAS is unset, provided that all
the following requirements are met:
i. The coerciveness principle as specified in CLC/TS 50131-12:2016, 4.2.3 and 4.3.4 shall be applied.
ii. Interconnections are sealed, i.e. to sealed opening contacts, sealed lock state contacts or sealed glass
break detectors where the construction of the detector does not provide direct access to the internal
components or connections e.g. a “potted” unit usually supplied with integral connecting cable.
iii. The interconnections are wired and signal-based.
iv. Each interconnection shall use a minimum of four cores.
v. It shall not be possible to visually differentiate the interconnection cores
vi. The interconnection shall be concealed within the wall or protected by enclosed cable containment (e.g.
conduit)
NOTE A core is a single conductor with its own insulation.".
Replace 8.8.3 by:
"8.8.3 Availability of interconnections
Interconnections shall be available to provide a reliable means of conveying signals or messages.
When interconnections are shared with other applications the availability of the interconnection, to an I&HAS
shall be sufficient to meet the requirements of this standard.
Table 15 specifies the maximum permitted period for an interconnection to be unavailable. When the maximum
permitted period is exceeded a tamper or fault signal or message shall be generated as specified in Table 19.
The requirements specified in 8.8.3 do not apply to portable hold-up devices and portable ACE.
Table 15 — Maximum unavailability of interconnections
Grade 1 Grade 2 Grade 3 Grade 4
Maximum permitted 100 s 100 s 100 s 10 s
duration of unavailability
NOTE The requirement above is intended to establish if communication is possible by monitoring the communication
media to ascertain if it is available to convey a signal or message. For example, monitoring may take the form of listening
for jamming when RF techniques are employed or when an I&HAS shares a BUS system with other applications checking
that another application has not taken permanent control of the BUS. The requirement applies to all types of
interconnection including specific wired interconnections.
NOTE It is acceptable to determine compliance with Table 15 by the use of periodic messages between I&HAS
components.".
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