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oSIST prEN 676:2012
01-april-2012
Samodejni plinski ventilatorski gorilniki
Automatic forced draught burners for gaseous fuels
Automatische Brenner mit Gebläse für gasförmige Brennstoffe
Brûleurs à air soufflé pour combustibles gazeux
Ta slovenski standard je istoveten z: prEN 676 rev
ICS:
27.060.20 Plinski gorilniki Gas fuel burners
oSIST prEN 676:2012 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN 676:2012
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oSIST prEN 676:2012
EUROPEAN STANDARD
DRAFT
prEN 676
NORME EUROPÉENNE
EUROPÄISCHE NORM
March 2012
ICS 27.060.20 Will supersede EN 676:2003+A2:2008
English Version
Forced draught burners for gaseous fuels
Brûleurs à air soufflé pour combustibles gazeux Gebläsebrenner für gasförmige Brennstoffe
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee CEN/TC 131.
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, Turkey 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
© 2012 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 676:2012: E
worldwide for CEN national Members.
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oSIST prEN 676:2012
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oSIST prEN 676:2012
prEN 676:2012 (E)
Contents
Foreword . 6
1 Scope . 8
2 Normative references . 8
3 Terms and definitions . 11
3.1 General terms and definitions . 11
3.2 Combustible gases . 12
3.3 Test rig and combustion chamber . 14
3.4 Composition of the gaseous combustion products . 15
3.5 Burner operation. 15
3.6 Gas line components . 17
3.7 Adjusting, control and safety devices . 17
3.8 Sequencing times . 19
3.9 Combustion . 20
3.10 Diagrams .
...