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oSIST prEN 54-28:2011
01-maj-2011
Sistemi za odkrivanje in javljanje požara ter alarmiranje - 28. del: Linijski toplotni
javljalniki brez ponastavitve
Fire detection and fire alarm system - Part 28: Non-resettable line type heat detectors
Brandmeldeanlagen - Teil 28: Nicht-rücksetzbare linienförmige Wärmemelder
Systèmes de détection et d'alarme incendie - Partie 28: Détecteurs de chaleur en ligne
non-réenclenchables
Ta slovenski standard je istoveten z: prEN 54-28
ICS:
13.220.20 3RåDUQD]DãþLWD Fire protection
13.320 Alarmni in opozorilni sistemi Alarm and warning systems
oSIST prEN 54-28:2011 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN 54-28:2011
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oSIST prEN 54-28:2011
EUROPEAN STANDARD
DRAFT
prEN 54-28
NORME EUROPÉENNE
EUROPÄISCHE NORM
March 2011
ICS 13.220.20
English Version
Fire detection and fire alarm system - Part 28: Non-resettable
line type heat detectors
Systèmes de détection et d'alarme incendie - Partie 28: Brandmeldeanlagen - Teil 28: Nicht-rücksetzbare
Détecteurs de chaleur en ligne non-réenclenchables linienförmige 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 54-28:2011: E
worldwide for CEN national Members.
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oSIST prEN 54-28:2011
prEN 54-28:2011 (E)
Contents Page
Foreword .4
Introduction .5
1 Scope .6
2 Normative references .6
3 Terms, definitions and abbreviations .7
3.1 Terms and definitions .7
4 Requirements .8
4.1 General .8
4.2 Nominal activation conditions/sensitivity .9
4.3 Operational reliability .9
4.4 Tolerance to supply voltage . 11
4.5 Performance parameters under fire condition . 12
...