EN 12952-2:2011
(Main)Water-tube boilers and auxiliary installations - Part 2: Materials for pressure parts of boilers and accessories
Water-tube boilers and auxiliary installations - Part 2: Materials for pressure parts of boilers and accessories
This European Standard specifies the requirements for the product forms for use in pressure parts of water-tube boilers and for parts welded on to pressure parts:
- plates;
- wrought seamless tubes;
- electrically welded tubes;
- submerged, plasma and TIG arc-welded tubes;
- forgings;
- castings;
- rolled bars;
- welding consumables;
- fasteners;
- seamless composite tubes.
Wasserrohrkessel und Anlagenkomponenten - Teil 2: Werkstoffe für drucktragende Kesselteile und Zubehör
Diese Europäische Norm legt die Anforderungen an Erzeugnisformen für die Anwendung in drucktragenden Teilen von Wasserrohrkesseln und an deren angeschweißte Teile fest:
- Bleche;
- warmgefertigte nahtlose Rohre;
- elektrisch geschweißte Rohre;
- Unterpulver-, Plasma- und Wolfram-Inertgas-geschweißte Rohre;
- Schmiedestücke;
- Gussstücke;
- gewalzte Stäbe;
- Schweißzusätze;
- Befestigungen;
⎯ nahtlose Verbundrohre.
Chaudières à tubes d'eau et installations auxiliaires - Partie 2: Matériaux des parties sous pression des chaudières et accessoires
La présente Norme européenne définit les prescriptions relatives aux formes de produits utilisables pour les parties
sous pression de chaudières à tubes d'eau et les parties soudées sur les parties sous pression :
- les tôles ;
- les tubes corroyés sans soudure ;
- les tubes soudés électriquement ;
- les tubes soudés à l'arc immergé ; sous plasma, ou par procédé TIG ;
- les pièces forgées ;
- les pièces moulées ;
- les pièces laminées ;
- les produits de soudage ;
- les éléments de fixation ;
- les tubes composites sans soudure.
Vodocevni kotli in pomožne napeljave - 2. del: Materiali za tlačno obremenjene dele in opremo kotla
Ta evropski standard določa zahteve za oblike proizvodov, ki se uporabljajo v tlačno obremenjenih delih vodocevnih kotlov, in za proizvode, privarjene na tlačno obremenjene dele: ploščice; kovane nevarjene cevi; električno varjene cevi; cevi, varjene pod praškom, plazemsko varjene cevi in cevi, obločno varjene z inertnim plinom in volframovo elektrodo; odkovke; ulitke; valjane palice; dodajne in potrošne materiale za varjenje; vezne elemente; nevarjene kompozitne cevi.
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 2: Werkstoffe für Druck tragende Kesselteile und ZubehörChaudières à tubes d'eau et installations auxiliaires - Partie 2 : Matériaux des parties sous pression des chaudières et 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 12952-2:2011SIST EN 12952-2:2011en,fr,de01-november-2011SIST EN 12952-2:2011SLOVENSKI
STANDARDSIST EN 12952-2:20021DGRPHãþD
SIST EN 12952-2:2011
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 12952-2
August 2011 ICS 27.040 Supersedes EN 12952-2:2001English Version
Water-tube boilers and auxiliary installations - Part 2: Materials for pressure parts of boilers and accessories
Chaudières à tubes d'eau et installations auxiliaires -Partie 2: Matériaux des parties sous pression des chaudières et accessoires
Wasserrohrkessel und Anlagenkomponenten - Teil 2: Werkstoffe für drucktragende Kesselteile und Zubehör This European Standard was approved by CEN on 25 June 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 12952-2:2011: ESIST EN 12952-2:2011
EN 12952-2:2011 (E) 2 Contents Page Foreword . 31Scope . 52Normative references . 53General requirements . 93.1Selection of materials with regard to service conditions . 93.2Selection of materials with regard to fabrication . 93.3Material specification . 93.3.1General . 93.3.2European Standards . 93.3.3European approvals for materials . 93.3.4Particular material appraisals. 103.4Consideration of special materials properties . 103.5Contents of material specification . 103.6Compliance and inspection documentation of materials . 114Material for pressure parts . 114.1Materials covered by harmonized European product Standards for pressure purposes . 114.1.1Flat products, forgings, castings, tubes, fittings, flanges and valve bodies .
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