Shell Boilers - Part 6: Requirements for equipment for the boiler

This part of this European Standard specifies the minimum requirements for safety related equipment for shell boilers as defined in EN 12953-1, to ensure the boiler operates within the allowable limits (pressure, temperature, etc.) and if the limits are exceeded the energy supply shall be interrupted and locked out without manual (human) intervention at the boiler.
NOTE 1   The maximum time of operation without manual (human) intervention should be defined for each boiler system.
NOTE 2   Annex C (informative) gives recommendations of operation and testing of the boiler system with a maximum time of operation without manual (human) intervention of 72 hours.

Großwasserraumkessel - Teil 6: Anforderungen an die Ausrüstung für den Kessel

Der vorliegende Teil dieser Europäischen Norm legt die Mindestanforderungen an die sicherheitstechnische Ausrüstung der in EN 12953-1 definierten Großwasserraumkessel fest, um sicherzustellen, dass der Kessel innerhalb der zulässigen Grenzen (Druck, Temperatur usw.) arbeitet und, sofern die Grenzen überschritten werden, muss die Energiezufuhr ohne manuelles (menschliches) Eingreifen am Kessel unterbrochen und verriegelt werden.
ANMERKUNG 1 Die maximale Betriebsdauer ohne manuelles (menschliches) Eingreifen sollte für jedes Kesselsystem definiert sein.
ANMERKUNG 2 Der (informative) Anhang C enthält Empfehlungen zum Betrieb und zur Prüfung des Kesselsystems mit einer maximalen Betriebsdauer ohne manuelles (menschliches) Eingreifen von 72 h.

Chaudières à tube de fumée - Partie 6: Exigences pour l'équipement de la chaudière

Cette partie de la présente Norme européenne spécifie les exigences minimales pour l’équipement relatif à la
sécurité des chaudières à tubes de fumée définies dans l’EN 12953-1, afin de garantir que la chaudière
fonctionne dans les limites admissibles (pression, température, etc.) et, dans le cas où les limites seraient
dépassées, l'alimentation en énergie doit être interrompue et verrouillée sans intervention manuelle (humaine)
au niveau de la chaudière.
NOTE 1 Il convient de définir la durée maximale de fonctionnement sans intervention manuelle (humaine) pour chaque
système de chaudière.
NOTE 2 L’Annexe C (informative) donne des recommandations de fonctionnement et d’essai du système de chaudière
avec une durée maximale de fonctionnement sans intervention manuelle (humaine) de 72 heures.

Mnogovodni kotli - 6. del: Zahteve za opremo kotla

Ta del tega evropskega standarda določa minimalne zahteve za varnostno opremo za mnogovodne kotle, kot so opredeljeni v EN 12953-1, da se zagotovi, da kotel deluje v dovoljenih omejitvah (tlaka, temperature itd.) in da se pri preseženih omejitvah napajanje prekine in zaklene brez ročnega (človeškega) posega v kotel.

General Information

Status
Published
Publication Date
15-Feb-2011
Current Stage
9093 - Decision to confirm - Review Enquiry
Completion Date
09-Jun-2015

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Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Mnogovodni kotli - 6. del: Zahteve za opremo kotlaGroßwasserraumkessel - Teil 6: Anforderungen an die Ausrüstung für den KesselChaudières à tube de fumée - Partie 6: Exigences pour l'équipement de la chaudièreShell Boilers - Part 6: Requirements for equipment for the boiler27.060.30Grelniki vode in prenosniki toploteBoilers and heat exchangersICS:Ta slovenski standard je istoveten z:EN 12953-6:2011SIST EN 12953-6:2011en,fr,de01-november-2011SIST EN 12953-6:2011SLOVENSKI
STANDARDSIST EN 12953-6:20021DGRPHãþD



SIST EN 12953-6:2011



EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 12953-6
February 2011 ICS 27.060.30 Supersedes EN 12953-6:2002English Version
Shell Boilers - Part 6: Requirements for equipment for the boiler Chaudières à tube de fumée - Partie 6: Exigences pour l'équipement de la chaudière
Großwasserraumkessel - Teil 6: Anforderungen an die Ausrüstung für den Kessel This European Standard was approved by CEN on 1 January 2011.
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, 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 © 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12953-6:2011: ESIST EN 12953-6:2011



EN 12953-6:2011 (E) 2 Contents Page
Foreword . 31Scope . 52Normative references . 53Terms and definitions . 54General requirements for steam boilers and hot water boilers . 84.1Safeguards (safety valves) against excessive pressure . 84.2Materials for valves, fittings, flanges and bolting . 84.3Protective systems . 84.4Heat supply . 84.5Flue-gas heated economizers . 104.6Drain and blowdown devices . 104.7Water quality . 104.8Water quality protection . 105Special requirements for steam boilers . 125.1Water level indication . 125.2Steam pressure and temperature indication . 145.3Valves for connections .
...

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