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SIST EN 746-2:2010
01-julij-2010
1DGRPHãþD
SIST EN 746-2:2000
Industrijska termoprocesna oprema - 2. del: Varnostne zahteve za sisteme
zgorevanja in sisteme za ravnanje z gorivom
Industrial thermoprocessing equipment - Safety requirements for combustion and fuel
handling systems
Industrielle Thermoprozessanlagen - Teil 2: Sicherheitsanforderungen an Feuerungen
und Brennstoffführungssysteme
Equipements thermiques industriels - Partie 2: Prescriptions de sécurité concernant la
combustion et la manutention des combustibles
Ta slovenski standard je istoveten z: EN 746-2:2010
ICS:
25.180.01 ,QGXVWULMVNHSHþLQDVSORãQR Industrial furnaces in general
SIST EN 746-2:2010 en,fr
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN 746-2:2010
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SIST EN 746-2:2010
EUROPEAN STANDARD
EN 746-2
NORME EUROPÉENNE
EUROPÄISCHE NORM
May 2010
ICS 25.180.01 Supersedes EN 746-2:1997
English Version
Industrial thermoprocessing equipment - Safety requirements for
combustion and fuel handling systems
Equipements thermiques industriels - Partie 2: Industrielle Thermoprozessanlagen - Teil 2:
Prescriptions de sécurité concernant la combustion et la Sicherheitsanforderungen an Feuerungen und
manutention des combustibles Brennstoffführungssysteme
This European Standard was approved by CEN on 11 March 2010.
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 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 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.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2010 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 746-2:2010: E
worldwide for CEN national Members.
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SIST EN 746-2:2010
EN 746-2:2010 (E)
Contents Page
Foreword .6
Introduction .7
1 Scope .8
2 Normative references .9
3 Terms and definitions . 11
4 List of hazards . 20
5 Safety requirements, measures and verification means . 21
5.1 General . 21
5.2 Gaseous fuels . 21
5.2.1 Gas pipework . 21
5.2.2 Required safety devices . 24
5.2.3 Combustion air and pre-purging the combustion chamber and flue passages . 30
5.2.4 Supply of pre-mixed fuel gas/air . 32
5.2.5 Burners .
...