EN 12952-2:2011

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

• Status: Withdrawn
• Publication Date: 09-Aug-2011
• Withdrawal Date: 21-Dec-2021
• 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 1 - Water-tube boilers
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Completion Date: 22-Dec-2021
• Directive: 2014/68/EU - Directive 2014/68/EU of the European Parliament and of the Council of 15 May 2014 on the harmonisation of the laws of the Member States relating to the making available on the market of pressure equipment
• 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 12952-2:2011 - Water-tube boilers and auxiliary installations - Part 2: Materials for pressure parts of boilers and accessories

Relations

• Replaces: EN 12952-2:2001 - Water-tube boilers and auxiliary installations - Part 2: Materials for pressure parts of boilers and accessories
• Effective Date: 13-Aug-2011
• Replaced By: EN 12952-2:2021 - Water-tube boilers and auxiliary installations - Part 2: Materials for pressure parts of boilers and accessories
• Effective Date: 29-Dec-2021

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

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

technical requirements . 134.2.1General . 134.2.2Manufacture. 134.2.3Heat treatment condition . 134.2.4Chemical composition . 144.2.5Mechanical and technological properties . 144.3Materials with particular material appraisals . 175Materials for non-pressure parts . 186Inspection documentation . 19Annex A (normative)
Materials covered by European material Standards . 20Annex B (normative)
Establishment of creep rupture strength values for new materials . 31Annex C (normative)
Special requirements for composite tubes . 32Annex D (informative)
Significant technical changes between this European Standard and the previous edition . 36Annex ZA (informative)
Relationship between this European Standard and the Essential Requirements of Directive 97/23/EC . 37Bibliography . 38SIST EN 12952-2:2011

According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: 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 the United Kingdom.
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