EN 54-5:2017

SLOVENSKI STANDARD
01-maj-2017
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SIST EN 54-5:2001
SIST EN 54-5:2001/A1:2002
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Fire detection and fire alarm systems - Part 5: Heat detectors - Point heat detectors
Brandmeldeanlagen - Teil 5: Wärmemelder - Punktförmige Melder
Systèmes de détection et d'alarme incendie - Partie 5 : Détecteurs de chaleur -
Détecteurs ponctuels
Ta slovenski standard je istoveten z: EN 54-5:2017
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.

EN 54-5
EUROPEAN STANDARD
NORME EUROPÉENNE
February 2017
EUROPÄISCHE NORM
ICS 13.220.20 Supersedes EN 54-5:2000
English Version
Fire detection and fire alarm systems - Part 5: Heat
detectors - Point heat detectors
Systèmes de détection et d'alarme incendie - Partie 5 : Brandmeldeanlagen - Teil 5: Wärmemelder -
Détecteurs de chaleur - Détecteurs ponctuels Punktförmige Melder
This European Standard was approved by CEN on 23 October 2016.

CEN 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 CEN-CENELEC Management Centre or to any CEN
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 CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2017 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 54-5:2017 E
worldwide for CEN national Members.

Contents Page
European foreword .5
1 Scope .7
2 Normative references .7
3 Terms, definitions and abbreviations .8
3.1 Terms and Definitions .8
3.2 Abbreviations .8
4 Product characteristics .8
4.1 General .8
4.1.1 Heat Response Categories .8
Table 1 — Detector categorization temperatures .9
4.2 Operational reliability .9
4.2.1 Position of heat sensitive elements .9
4.2.2 Individual alarm indication .9
4.2.3 Connection of ancillary devices . 10
4.2.4 Monitoring of detachable detectors . 10
4.2.5 Manufacturer's adjustments. 10
4.2.6 On-site adjustment of response behaviour . 10
4.2.7 Software controlled detector (when provided) . 10
4.3 Nominal activation conditions/sensitivity . 12
4.3.1 Directional dependence . 12
4.3.2 Static response temperature . 12
4.3.3 Response times from typical application temperature . 12
4.3.4 Response times from 25 °C . 12
4.3.5 Response times from high ambient temperature . 12
4.3.6 Reproducibility . 12
4.4 Response delay (response time) . 13
4.4.1 Additional tests for suffix S detectors . 13
4.4.2 Additional tests for suffix R detectors . 13
4.5 Tolerance to supply voltage - Variation in supply parameters . 13
4.6 Durability of Nominal activation conditions/sensitivity . 13
4.6.1 Temperature resistance . 13
4.6.2 Humidity resistance . 13
4.6.3 Corrosion resistance: Sulphur dioxide (SO ) corrosion (endurance) . 14
4.6.4 Vibration resistance . 14
4.6.5 Electrical stability: Electromagnetic Compatibility (EMC), Immunity tests
(operational) . 14
5 Testing, assessment and sampling methods . 14
5.1 General . 14
5.1.1 Atmospheric conditions for tests . 14
5.1.2 Operating conditions for tests . 15
5.1.3 Mounting arrangements. 15
5.1.4 Tolerances . 15
5.1.5 Measurement of response time . 15
5.1.6 Provision for tests . 16
5.1.7 Test schedule . 16
Table 2 — Test schedule for resettable point heat detectors . 17
Table 3 — Test schedule for non-resettable point heat detectors . 18
5.2 Operational reliability . 20
5.2.1 Position of heat sensitive elements . 20
5.2.2 Individual alarm indication . 20
5.2.3 Connection of ancillary devices . 20
5.2.4 Monitoring of detachable detectors . 20
5.2.5 Manufacturer's adjustments. 20
5.2.6 On-site adjustment of response behaviour . 20
5.2.7 Software controlled detectors (when provided) . 20
5.3 Nominal activation conditions/sensitivity . 21
5.3.1 Directional dependence . 21
5.3.2 Static response temperature . 21
5.3.3 Response times from typical application temperature . 22
Table 4 — Response time limits . 22
5.3.4 Response times from 25 °C . 22
5.3.5 Response times from high ambient temperature . 23
Table 5 — Response time limits from maximum application temperature . 24
5.3.6 Reproducibility . 24
5.4 Response delay (response time) . 24
5.4.1 Additional tests for suffix S detectors . 24
Table 6 — Conditioning and airflow temperatures . 25
Table 7 — Lower limit of response for category suffix S point heat detectors . 25
5.4.2 Additional test for suffix R detectors . 26
Table 8 — Initial conditioning temperature for suffix R point heat detectors . 26
5.5 Tolerance to supply voltage . 26
5.5.1 Variation in supply parameters . 26
5.6 Durability of Nominal activation conditions/sensitivity . 27
5.6.1 Temperature resistance . 27
Table 9 — Dry heat (endurance) conditioning temperatures . 29
5.6.2 Humidity resistance . 29
5.6.3 Corrosion resistance . 31
5.6.4 Vibration resistance . 33
5.6.5 Electrical stability . 37
6 Assessment and verification of constancy of performance (AVCP) . 38
6.1 General .
...