EN 12952-2:2001

Water-tube boilers and auxiliary installations - Part 2: Materials for pressure parts of boilers and accessories

This Part 2 covers the following materials for use in cast iron pressure parts of water-tube boilers and their integral attachments covered by this European Standard and the following materials manufactured from ferritic and austenitic steels: - plates; - wrought seamless tubes; - electric resistance welded and induction welded tubes; - submerged, plasma and TIG arc-welded tubes; - forgings; - castings.

Wasserrohrkessel und Anlagenkomponenten - Teil 2: Werkstoffe für drucktragende Kesselteile und Zubehör

Diese Regelungen dieses Teiles gelten für: - Bleche; - warmgeformte nahtlose Rohre; - elektrowiderstandgeschweißte und induktiv geschweißte Rohre; - unterpulver-, plasma- und wolfram-inertgas, geschweißte Rohre; - Schmiedestücke und - Gußstücke aus ferritischen und austenitischen Stählen.

Chaudières à tubes d'eau et installations auxiliaires - Partie 2: Matériaux des parties sous pression des chaudières et des accessoires

L'EN 12952-2 couvre les prescriptions des matériaux suivants utilisables pour les parties sous pression de chaudières à tubes d'eau et les parties soudées sur les parties sous pression :
¾ les tôles ;
¾ les tubes corroyés sans soudure ;
¾ les tubes soudés électriquement ;
¾ les tubes soudés à l'arc immergé ; sous plasma, ou par procédé TIG ;
¾ les pièces forgées ;
¾ les pièces moulées.
¾ les pièces laminées ;
¾ les produits de soudage ;
¾ les éléments de fixation ;
¾ les tubes composites sans soudure.

Vodocevni kotli in pomožne napeljave - 2. del: Materiali za tlačno obremenjene dele in opremo kotla

General Information

• Status: Withdrawn
• Publication Date: 11-Dec-2001
• Withdrawal Date: 09-Aug-2011
• ICS: 27.040 - Gas and steam turbines. Steam engines
• ICS: 77.140.01 - Iron and steel products in general
• Technical Committee: CEN/TC 269 - Shell and water tube boilers
• Drafting Committee: CEN/TC 269/WG 2 - Shell boilers
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Start Date: 10-Aug-2011
• Completion Date: 10-Aug-2011
• Directive: 97/23/EC - Directive 97/23/EC of the European Parliament and of the Council of 29 May 1997 on the approximation of the laws of the Member States concerning pressure equipment
• Mandate: M/071 - Mandate to CEN for standardization in the field of Pressure equipment
• Ref Project: SIST EN 12952-2:2002 - Water-tube boilers and auxiliary installations - Part 2: Materials for pressure parts of boilers and accessories

Relations

• Replaced By: EN 12952-2:2011 - Water-tube boilers and auxiliary installations - Part 2: Materials for pressure parts of boilers and accessories
• Effective Date: 13-Aug-2011

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Wasserrohrkessel und Anlagenkomponenten - Teil 2: Werkstoffe für drucktragende Kesselteile und ZubehörChaudieres a tubes d'eau et installations auxiliaires - Partie 2: Matériaux des parties sous pression des chaudieres et des accessoiresWater-tube boilers and auxiliary installations - Part 2: Materials for pressure parts of boilers and accessories27.060.30Grelniki vode in prenosniki toploteBoilers and heat exchangersICS:Ta slovenski standard je istoveten z:EN 12952-2:2001SIST EN 12952-2:2002en01-november-2002SIST EN 12952-2:2002SLOVENSKI
STANDARD



SIST EN 12952-2:2002



EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 12952-2December 2001ICS 27.040; 77.140.01English versionWater-tube boilers and auxiliary installations - Part 2: Materialsfor pressure parts of boilers and accessoriesChaudières à tubes d'eau et installations auxiliaires - Partie2: Matériaux des parties sous pression des chaudières etaccessoiresWasserrohrkessel und Anlagenkomponenten - Teil 2:Werkstoffe für drucktragende Kesselteile und ZubehörThis European Standard was approved by CEN on 19 February 2001.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the 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 translationunder the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2001 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 12952-2:2001 ESIST EN 12952-2:2002



EN 12952-2:2001 (E)ContentsPagePageForeword .31Scope .42Normative references .43General requirements .73.1Selection of materials with regard to service conditions .73.2Selection of materials with regard to fabrication .73.3Material specification .73.4Consideration of special materialproperties .83.5Contents of material specification .83.6Compliance and inspection documentationof materials .94Materials for pressure parts .94.1Materials covered by harmonized Europeanmaterial Standards for pressure purposes .94.2Material covered by European Approvalof material for pressure equipment –technical requirements .114.3Materials with particular materialappraisals .155Materials for non pressure parts .156Inspection documentation .15AnnexesAnnex A (normative) Materials covered byEuropean material Standards .16A.1Pressure parts .16A.2Fittings
.........................16A.3Flanges .........................16A.4Valves ..........................16Annex B (normative) Establishment of creeprupture strength values for new materials .19Annex C (normative) Chemical recovery boilers 20C.1General .........................20C.2Special requirements for composite tubing 20C.3Marking .........................23Annex ZA (informative) Clauses of thisEuropean Standard addressing essentialrequirements or other provisions of thePressure Equipment Directive (PED) .....24Bibliography .........................242SIST EN 12952-2:2002



EN 12952-2:2001 (E)ForewordThis European Standard has been prepared by Technical Committee CEN/TC 269 "Shell and water-tube boilers",the secretariat of which is held by DIN.This European Standard has been prepared under a mandate given to CEN by the European Commission and theEuropean Free Trade Association and supports essential requirements of the Pressure Equipment Directive (PED)1).For relationship with Pressure Equipment Directive see informative annex ZA, which is an integral Part of thisStandard.This European Standard shall be given the status of a national standard, either by publication of an identical text orby endorsement, at the latest by June 2002, and conflicting national standards shall be withdrawn at the latest byJune 2002.In accordance with the CEN/CENELEC Internal Regulations, the following countries are bound to implement thisEuropean Standard as their National Standard: Austria, Be
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