SIST EN 54-4:1997/A1:2003
(Amendment)Fire detection and fire alarm systems - Part 4: Power supply equipment
- Abstract
To produce the Harmonization annex ZA.
- Status
- Published
- Publication Date
- 31-Mar-2003
- Technical Committee
- POZ - Požarna varnost
- Current Stage
- 6060 - National Implementation/Publication (Adopted Project)
- Start Date
- 01-Apr-2003
- Due Date
- 01-Apr-2003
- Completion Date
- 01-Apr-2003
305/2011 - Regulation (eu) No 305/2011 of the European Parliament and of the Council of 9 march 2011 laying down harmonised conditions for the marketing of construction products and repealing council directive 89/106/eecOJ Ref: C 259 OJ Date: 08-Aug-2014
89/106/EEC - Construction productsOJ Ref: C 165 OJ Date: 16-Jul-2003
SIST EN 54-4:1997/A1:2003 is the Slovenian adoption of EN 54-4:1997/A1:2002 from CEN. It covers power supply equipment for fire detection and fire alarm systems, and this amendment mainly adds Annex ZA to connect the standard with EU construction-product conformity and CE marking for building fire safety. It is used by manufacturers, certification bodies, test laboratories and buyers who need to specify or verify compliant power supply equipment.
What does SIST EN 54-4:1997/A1:2003 specify?
SIST EN 54-4:1997/A1:2003 specifies the scope for power supply equipment used in fire detection and fire alarm systems for buildings. It also updates the standard so that its clauses can be linked to EU essential requirements through Annex ZA.
The amendment excludes power supplies for self-contained smoke alarms and the battery powered parts of wire-free fire detection and fire alarm systems. In practice, that means the document is for the power supplies used in building fire alarm installations, not for standalone smoke alarms or battery-only wireless parts.
| Annex | What it covers |
|---|---|
| ZA | Clauses addressing essential requirements of EU directives and the conditions for CE marking and conformity assessment |
The document structure shown here includes the foreword, the updated scope text, the change to Clause 9.3.1.1, Annex ZA and the bibliography.
What are the key requirements of SIST EN 54-4:1997/A1:2003?
Performance and test coverage
The amendment uses Annex ZA to map the standard to essential characteristics that matter for fire safety use in buildings. Table ZA.1 links clauses in the standard to performance under fire condition, operational reliability and durability of that reliability under temperature, vibration, electrical stability and humidity.
For a reader, this tells you which parts of the standard support the claims you make about the equipment. If you are selecting or testing a product, you need to check the clauses behind those characteristics rather than relying on a general product description.
Clause 9.3.1.1 is changed for other battery types. The discharge current has to be the current for which the battery manufacturer specifies the rated capacity. In practice, this ties the test condition to the battery supplier’s declared performance.
Conformity assessment and marking
Annex ZA sets the attestation of conformity system as System 1 for fire detection and fire alarm power supply equipment used for fire safety. The manufacturer is responsible for factory production control and for testing samples taken at the factory under a prescribed test plan. A Notified Product Certification Body carries out type testing, factory inspection and continuous or periodic surveillance of factory production control.
This matters because compliance is not just a one-off test. The manufacturer has to keep a documented production control system running, and the certification body has to verify both the product and the ongoing production process.
Type testing must represent normal production, and earlier tests can be used only when they match the same attestation system and a sufficiently similar product. If design, materials, suppliers or the production process change in a way that could affect performance, the relevant type testing has to be repeated.
Annex ZA also sets the CE marking and documentation rules. The product and its commercial documentation have to identify the Notified Product Certification Body and the EC certificate of conformity, and the accompanying documents have to include the manufacturer details, product description, type or model designation and the data required by Clause 7.1 or a uniquely identifiable reference to it.
The declaration of conformity and the certificate of conformity also have defined content. For a manufacturer, this is the paperwork trail that supports CE marking and shows which product, which production site and which certification body are involved.
Who uses SIST EN 54-4:1997/A1:2003?
Manufacturers of power supply equipment for fire detection and fire alarm systems use SIST EN 54-4:1997/A1:2003 to design products, run factory production control and prepare technical documentation. Notified Product Certification Bodies use it to type test products, inspect factories and supervise ongoing production control.
Quality managers, test laboratories and conformity assessment teams use it to plan test conditions, record results and decide whether design changes require retesting. Buyers, specifiers and installers in building fire safety use it to check that the equipment they select fits the standard’s scope and marking route.
What changed in SIST EN 54-4:1997/A1:2003 from the previous edition?
SIST EN 54-4:1997/A1:2003 is an amendment to EN 54-4:1997 and is identified as EN 54-4:1997/A1:2002 in the European text. The amendment adds Annex ZA, deletes Annex A, replaces the scope note with the exclusion for self-contained smoke alarms and wire-free battery powered parts, and revises Clause 9.3.1.1 for other battery types.
Which standards are used with SIST EN 54-4:1997/A1:2003?
The bibliography cites EN ISO 9001, which Annex ZA points to as a suitable basis for a factory production control system when adapted to this standard’s requirements. Annex ZA also refers to Directive 93/68/EEC and the Construction Products Directive 89/106/EEC as the legal basis for CE marking and conformity assessment.
What does the SIST EN 54-4:1997/A1:2003 document contain?
Annex ZA contains the main conformity information. Table ZA.1 links essential characteristics to clauses in the standard, Table ZA.2 gives the attestation of conformity system, and Figure ZA.1 shows an example of the commercial documentation that accompanies CE marking.
The annex also describes what the manufacturer records in factory production control, including product identification, sampling dates, test methods, results, calibration records and corrective actions. It sets out the content of the declaration of conformity and the EC certificate of conformity, so readers can see what paperwork supports placing the product on the market.
Relations
- Effective Date
- 22-Jul-2026
- Effective Date
- 08-Apr-2026
- Effective Date
- 09-Feb-2026
- Effective Date
- 09-Feb-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Referred By
SIST-TS CEN/TS 14972:2011 - Fixed firefighting systems - Watermist systems - Design and installation - Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
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Frequently Asked Questions
SIST EN 54-4:1997/A1:2003 is a amendment published by the Slovenian Institute for Standardization (SIST). Its full title is "Fire detection and fire alarm systems - Part 4: Power supply equipment". This standard covers: To produce the Harmonization annex ZA.
To produce the Harmonization annex ZA.
SIST EN 54-4:1997/A1:2003 is classified under the following ICS (International Classification for Standards) categories: 13.220.20 - Fire protection; 13.320 - Alarm and warning systems. The ICS classification helps identify the subject area and facilitates finding related standards.
SIST EN 54-4:1997/A1:2003 has the following relationships with other standards: It is inter standard links to SIST EN 12845:2015+A2:2026, SIST EN 17229:2026, SIST EN 50600-2-5:2016, SIST EN 50600-2-5:2021, SIST EN 16925:2019, SIST EN 12845:2015, SIST EN 16750:2017+A1:2020, SIST EN 16750:2017, SIST EN 17229-2:2023, SIST EN 54-16:2008, SIST EN 13565-2:2018, SIST EN 13565-2:2018+AC:2019, SIST-TS CEN/TS 14972:2011, SIST EN 17966:2024, SIST EN 12101-13:2022. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
SIST EN 54-4:1997/A1:2003 is associated with the following European legislation: EU Directives/Regulations: 2003-01-2787, 2012-01-0929, 2014/90/EU, 2020-01-0063, 305/2011, 89/106/EEC, 96/98/EC, EUR-PUB; Standardization Mandates: M/109. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.
SIST EN 54-4:1997/A1:2003 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
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
...



