EN 12952-3:2011
(Main)Water-tube boilers and auxiliary installations - Part 3: Design and calculation for pressure parts of the boiler
Water-tube boilers and auxiliary installations - Part 3: Design and calculation for pressure parts of the boiler
This European Standard specifies the requirements for the design and calculation of water-tube boilers as defined in EN 12952-1.
The purpose of this European Standard is to ensure that the hazards associated with water-tube boilers are reduced to a minimum by the proper application of the design according to this part of EN 12952.
Wasserrohrkessel und Anlagenkomponenten - Teil 3: Konstruktion und Berechnung für drucktragende Kesselteile
Diese Europäische Norm legt Anforderungen an die Konstruktion und Berechnung von Wasserrohrkesseln
nach der Definition in EN 12952-1 fest.
Durch die sachgemäße Konstruktion nach diesem Teil der Europäischen Norm EN 12952 wird sichergestellt,
dass die Gefahren, die mit Wasserrohrkesseln einhergehen auf ein Minimum reduziert werden.
Chaudières à tubes d'eau et installations auxiliaires - Partie 3: Conception et calcul des parties sous pression de la chaudière
La présente Norme européenne spécifie les règles de conception et de calcul des chaudières à tubes d'eau
telles que définies dans l'EN 12952-1.
L’objet de la présente Norme européenne est d’assurer que les phénomènes dangereux associés aux
chaudières à tubes d’eau sont réduits au minimum par l’application appropriée des exigences de conception
de la présente partie de l’EN 12952.
Vodocevni kotli in pomožne napeljave - 3. del: Konstruiranje in izračun tlačno obremenjenih delov
Ta evropski standard določa zahteve za konstruiranje in izračun vodocevnih kotlov iz standarda EN 12952-1. Namen tega evropskega standarda je zagotoviti, da se nevarnosti, povezane z vodocevnimi kotli, čim bolj zmanjšajo s pravilnim konstruiranjem v skladu s tem delom standarda EN 12952.
General Information
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Wasserrohrkessel und Anlagenkomponenten - Teil 3: Konstruktion und Berechnung für drucktragende TeileChaudières à tubes d'eau et installations auxiliaires - Partie 3: Conception et calcul des parties sous pressionWater-tube boilers and auxiliary installations - Part 3: Design and calculation for pressure parts27.060.30Grelniki vode in prenosniki toploteBoilers and heat exchangersICS:Ta slovenski standard je istoveten z:EN 12952-3:2011SIST EN 12952-3:2012en,fr,de01-maj-2012SIST EN 12952-3:2012SLOVENSKI
STANDARDSIST EN 12952-3:20021DGRPHãþD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 12952-3
December 2011 ICS 27.040 Supersedes EN 12952-3:2001English Version
Water-tube boilers and auxiliary installations - Part 3: Design and calculation for pressure parts of the boiler
Chaudières à tubes d'eau et installations auxiliaires - Partie 3: Conception et calcul des parties sous pression de la chaudière
Wasserrohrkessel und Anlagenkomponenten - Teil 3: Konstruktion und Berechnung für drucktragende KesselteileThis European Standard was approved by CEN on 26 November 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 12952-3:2011: ESIST EN 12952-3:2012
Calculation of tube bends and elbows . 119Annex B (normative)
Fatigue cracking – Design to allow for fluctuating stress . 129Annex C (informative)
Examples of calculating the effects of fatigue . 145Annex D (informative)
Physical properties of steels . 152Annex E (informative)
Significant technical changes between this European Standard and the previous edition . 162Annex ZA (informative)
Clauses of this European Standard addressing essential safety requirements of the Pressure Equipment Directive 97/23/EC . 163Bibliography . 165 SIST EN 12952-3:2012
269 “Shell and water-tube boilers”, the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by June 2012, and conflicting national standards shall be withdrawn at the latest by June 2012. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 12952-3:2001. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). For relationship with EU Directive 97/23/EC, see informative Annex ZA, which is an integral part of this document. Annex E provides details of significant technical changes between this European Standard and the previous edition. The European Standard series EN 12952 concerning water-tube boilers and auxiliary installations consists of the following parts: Part 1: General; Part 2: Materials for pressure parts of boilers and accessories; Part 3: Design and calculation for pressure parts of the boiler; Part 4: In-service boiler life expectancy calculations; Part 5: Workmanship and construction of pressure parts of the boiler; Part 6: Inspection during construction, documentation and marking of pressure parts of the boiler; Part 7: Requirements for equipment for the boiler; Part 8: Requirements for firing systems for liquid and gaseous fuels for the boiler; Part 9: Requirements for firing systems for pulverized solid fuels for the boiler; Part 10: Requirements for safeguards against excessive pressure; Part 11: Requirements for limiting devices of the boiler and accessories; Part 12: Requirements for boiler feedwater and boiler water quality; Part 13: Requirements for flue gas cleaning systems; SIST EN 12952-3:2012
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