EN 54-4:1997/A1:2002

SLOVENSKI STANDARD
01-april-2003
Sistemi za odkrivanje in javljanje požara ter alarmiranje - 4. del: Oprema za
napajanje
Fire detection and fire alarm systems - Part 4: Power supply equipment
Brandmeldeanlagen - Teil 4: Energieversorgungseinrichtungen
Systemes de détection et d'alarme incendie - Partie 4: Equipement d'alimentation
électrique
Ta slovenski standard je istoveten z: EN 54-4:1997/A1:2002
ICS:
13.220.20 3RåDUQD]DãþLWD Fire protection
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 54-4:1997/A1
NORME EUROPÉENNE
EUROPÄISCHE NORM
December 2002
ICS 13.220.20
English version
Fire detection and fire alarm systems - Part 4: Power supply
equipment
Systèmes de détection et d'alarme incendie - Partie 4: Brandmeldeanlagen - Teil 4:
Equipement d'alimentation électrique Energieversorgungseinrichtungen
This amendment A1 modifies the European Standard EN 54-4:1997; it was approved by CEN on 23 September 2002.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for inclusion of this
amendment into the relevant national standard without any alteration. Up-to-date lists and bibliographical references concerning such
national standards may be obtained on application to the Management Centre or to any CEN 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 CEN member into its own language and notified to the Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,
Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2002 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 54-4:1997/A1:2002 E
worldwide for CEN national Members.

Contents
page
Foreword .3
Annex ZA (informative) Clauses of this European Standard addressing essential requirements of the
Construction Products or other provisions of EU Directives .4
Bibliography .10
Foreword
This document (EN 54-4:1997/A1:2002) has been prepared by Technical Committee CEN/TC 72 "Fire detection
and fire alarm systems", the secretariat of which is held by BSI.
This Amendment to the European Standard EN 54-4:1997 shall be given the status of a national standard, either
by publication of an identical text or by endorsement, at the latest by June 2003, and conflicting national standards
shall be withdrawn at the latest by December 2005.
This document has been prepared under a mandate given to CEN by the European Commission and the European
Free Trade Association, and supports essential requirements of EU Directive(s).
For relationship with EU Directive(s), see informative Annex ZA which is an integral part of this document.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland,
France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain,
Sweden, Switzerland and the United Kingdom.
Contents
At the end of the existing table of contents, delete:
Annex A  (normative) Special national condition
and insert the following new entries:
Annex ZA  (informative)  Clauses of this European Standard addressing essential requirements of the
Construction Products or other provisions of EU Directives
Bibliography
Scope
Delete the note and replace it with the following paragraph:
This standard does not cover the power supplies for self-contained smoke alarms or the battery powered parts of
wire-free fire detection and fire alarm systems.
Clause 9.3.1.1
Delete the final sentence and replace it with the following:
For other battery types, the discharge current shall be that for which the battery manufacturer specifies the rated
capacity.
Annex A
Delete the whole of annex A.
New annex ZA and Bibliography
After the existing annex A, add annex ZA and bibliography as follows.
Annex ZA
(informative)
Clauses of this European Standard addressing essential requirements of the
Construction Products or other provisions of EU Directives
ZA.1 Scope and relevant clauses
This European Standard has been prepared under the mandate M/109 given to CEN by the European Commission
and the European Free Trade Association.
The clauses of this European Standard, shown in this annex, meet the requirements of the Mandate given under
the EU Construction Products Directive (89/106/EEC).
Compliance with these clauses confers a presumption of fitness of the construction product covered by this
European Standard for its intended use according to clause 1 (Scope) of this standard.
WARNING: Other requirements and other EU Directives may be applicable to the product(s) falling within the
scope of this standard.
NOTE 1   In addition to any specific clauses relating to dangerous substances contained in this standard, there
may be other requirements applicable to the products falling within its scope (e.g. transposed European legislation
and national laws, regulations and administrative provisions). These requirements need also to be complied with,
when and where they apply.
NOTE 2   An informative database of European and national provisions on dangerous substances is available at
the Construction web site on EUROPA (CREATE, accessed through
http://europa.eu.int/comm/enterprise/construction/internal/hygiene.htm).
This annex ZA has the same scope, in relation to the products covered, as clause 1 of this standard. This annex
establishes the conditions for the CE marking of power supply equipment intended for the use shown below and
identifies the relevant clauses applicable.
Construction Product: Power supply equipment for fire detection and fire alarm systems for
buildings.
Intended use: Fire Safety.
Table ZA.1 - Relevant clauses
Essential characteristics Clauses in this European Mandated Notes
Standard level(s)
a
Performance under fire condition 4, 5, 6
Operational reliability 4, 5, 6, 7, 8, 9.3
Durability of operational reliability, 9.5, 9.6 None
Temperature resistance
Durability of operational reliability 9.7, 9.8, 9.15
Vibration resistance
Durability of operational reliability 9.9 to 9.13
Electrical stability
Durability of operational reliability 9.6, 9.14
Humidity resistance
a
The products covered by this standard are assumed to operate, in an event of fire, before the fire
becomes so large as to affect their functioning. There is therefore no requirement to function when
exposed to direct attack from fire.
ZA.2 Procedures for the attestation of conformity of power supply equipment covered by this standard
ZA.2.1 System of attestation of conformity
The mandate requires that the attestation of conformity system to be applied shall be that shown in Table ZA.2.
Table ZA.2 - Attestation of conformity system
Product Intended use Levels or
...