prEN 54-22
(Main)Fire detection and fire alarm system - Part 22 : Resettable line type heat detectors
Fire detection and fire alarm system - Part 22 : Resettable line type heat detectors
This European Standard applies to Resettable Line type Heat Detectors consisting of a sensing element using an optical fibre, a pneumatic tube or an electrical sensor cable connected to a sensor control unit, either directly or through an interface module to a control and indicating equipment intended for use in fire detection and fire alarm systems installed in and around buildings and civil engineering works.
This European Standard specifies the requirements and performance criteria, the corresponding test methods and the evaluation of conformity of the product to the standard.
This European Standard also covers Resettable Line type Heat Detectors intended for use in the local protection of plant and equipment.
Resettable Line type Heat Detectors with special characteristics and developed for specific risks are not covered by this standard.
This European Standard does not cover line-type heat detectors that are based on non-resettable, fixed temperature electrical cables (so called "digital" systems).
Brandmeldeanlagen - Teil 22 : Rücksetzbare linienförmige Wärmemelder
Systèmes de détection et d'alarme incendie - Partie 22: Détecteurs de chaleur en ligne réenclenchables
La présente norme européenne s'applique aux détecteurs linéaires réenclenchables (RLTHD) qui
comprennent un élément sensible utilisant une fibre optique, un tube pneumatique ou un câble élément
sensible électrique raccordé à une unité de traitement, ou, de manière directe ou via un module d'interface, à
un équipement de contrôle et de signalisation destiné à être utilisé dans les systèmes de détection et d'alarme
incendie installés dans les bâtiments et les ouvrages de génie civil..
La présente norme européenne spécifie les exigences et les critères de performance. Elle spécifie également
les méthodes d'essai correspondantes et l'évaluation de la conformité du produit à la norme.
La présente norme européenne couvre également les détecteurs RLTHD destinés à être utilisés pour la
protection locale des installations et équipements.
Les détecteurs RLTHD possédant des caractéristiques particulières et conçus pour des risques spéciaux, ne
sont pas couverts par la présente norme.
La présente norme européenne ne couvre pas les détecteurs linéaires de chaleur qui sont basés sur des
câbles électriques à température fixe, non–réenclenchables (également dénommés systèmes ‘’numériques’’).
Sistemi za odkrivanje in javljanje požara ter alarmiranje - 22. del: Linijski toplotni javljalniki
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
01-maj-2011
Sistemi za odkrivanje in javljanje požara ter alarmiranje - 22. del: Linijski toplotni
javljalniki
Fire detection and fire alarm system - Part 22 : Resettable line type heat detectors
Brandmeldeanlagen - Teil 22 : Rücksetzbare linienförmige Wärmemelder
Systèmes de détection et d'alarme incendie - Partie 22: Détecteurs de chaleur en ligne
réenclenchables
Ta slovenski standard je istoveten z: prEN 54-22
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
DRAFT
NORME EUROPÉENNE
EUROPÄISCHE NORM
March 2011
ICS 13.220.10
English Version
Fire detection and fire alarm system - Part 22 : Resettable line
type heat detectors
Systèmes de détection et d'alarme incendie - Partie 22: Brandmeldeanlagen - Teil 22 : Rücksetzbare linienförmige
Détecteurs de chaleur en ligne réenclenchables Wärmemelder
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee CEN/TC 72.
If this draft becomes a European Standard, 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.
This draft European Standard was established by CEN 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are aware and to
provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and
shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2011 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 54-22:2011: E
worldwide for CEN national Members.
Contents Page
Foreword .4
Introduction .6
1 Scope .7
2 Normative references .7
3 Terms, definitions and abbreviations .8
3.1 Terms and definitions .8
4 Requirements . 10
4.1 General . 10
4.2 Nominal activation conditions/sensitivity . 12
4.3 Operational reliability . 12
4.4 Tolerance to supply voltage . 14
4.5 Performance parameters under fire conditions . 15
4.6 Durability . 16
5 Tests and assessments methods . 18
5.1 General . 18
5.2 Test procedures Operational reliability . 22
5.3 Tolerance to supply voltage . 24
5.4 Performance parameters under fire conditions . 25
5.5 Durability . 29
6 Evaluation of conformity . 51
6.1 General . 51
6.2 Initial type testing . 51
6.3 Factory production control . 52
6.4 Procedure for modifications . 56
6.5 One-off products, pre-production products, prototypes and products produced in very
low quantities . 57
Annex A (normative) Arrangement of the sensing element in the fire test room . 58
A.1 General . 58
A.2 Fire test room arrangement . 58
A.3 Sensing element outside the fire test room . 59
Annex B (normative) Flaming liquid test fires (TF6F, TF6 and TF6S) . 60
B.1 General . 60
B.2 Arrangement . 60
B.3 Ignition . 60
B.4 End of test condition . 61
B.5 Test validity criteria . 61
Annex C (normative) Test arrangement for the sensing element of linear heat detector in the heat
tunnel . 63
C.1 General . 63
C.2 Test arrangement for the sensing element . 63
Annex D (informative) Apparatus for mounting of the sensing element of linear heat detector in
the heat tunnel . 64
D.1 General . 64
D.2 Test apparatus . 64
Annex E (normative) Mounting of the sensing element of multipoint RLTHD in the heat tunnel . 65
E.1 General . 65
E.2 Mounting arrangement of multipoint sensing element . 65
Annex F (normative) Heat tunnel for response time and response temperature measurements . 67
F.1 General . 67
F.2 Description of the heat tunnel . 67
Annex G (informative) Construction of the heat tunnel . 68
G.1 General . 68
G.2 Heat tunnel construction . 68
Annex H (normative) Test arrangement for vibration tests for sensing element . 70
H.1 General . 70
H.2 Test setup . 70
Annex I (normative) Test apparatus for impact test on the sensing element . 71
I.1 General . 71
I.2 Test apparatus . 71
I.3 Test setup . 71
Annex J (informative) Information concerning fire tests for traffic tunnels . 74
J.1 General . 74
J.2 Application of RLTHD in traffic tunnels . 74
Annex ZA (informative) Clauses of this European Standard addressing the provisions of the EU
Construction Products Directive (89/106/EEC) . 75
ZA.1 Scope and relevant clauses . 75
ZA.2 Procedures for the attestation of conformity of resettable line-type heat detectors . 77
ZA.3 CE marking and labelling. 79
Bibliography . 82
Foreword
This document (prEN 54-22:2011) has been prepared by Technical Committee CEN/TC 72 “Fire detection
and fire alarm systems”, the secretariat of which is held by BSI.
This document is currently submitted to the CEN Enquiry.
EN 54 "Fire detection and fire alarm systems" consists of the following parts:
Part 1: Introduction
Part 2: Control and indicating equipment
Part 3: Fire alarm devices – Sounders
Part 4: Power supply equipment
Part 5: Heat detectors – Point detectors
Part 7: Smoke detectors – Point detectors using scattered light, transmitted light or ionization
Part 10: Flame detectors – Point detectors
Part 11: Manual call points
Part 12: Smoke detectors – Line detector using an optical light beam
Part 13: Compatibility assessment of system components
Part 14: Guidelines for planning, design, installation, commissioning, use and maintenance
Part 15: Point detectors using a combination of detected phenomena
Part 16: Voice alarm control and indicating equipment
Part 17: Short circuit isolators
Part 18: Input/output devices
Part 20: Aspirating smoke detectors
Part 21: Alarm transmission and fault warning routine equipment
Part 22: Resettable line-type heat detectors
Part 23: Fire alarm devices – Visual alarms
Part 24: Components of voice alarm systems – Loudspeakers
Part 25: Components using radio links and system requirements
Part 26: Carbon monoxide detectors – Point detectors
Part 27: Duct smoke detectors (in preparation)
Part 28: Non-resettable line-type heat detectors (in preparation)
...
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