SIST EN 12953-2:2002
(Main)Shell boilers - Part 2: Materials for pressure parts of boilers and accessories
Shell boilers - Part 2: Materials for pressure parts of boilers and accessories
This European Standard covers the following materials for pressure parts of shell boilers subjected to internal and
external pressure and their integral attachments:
flat products;
tubes; and
forgings.
Großwasserraumkessel - Teil 2: Werkstoffe für drucktragende Kesselteile und Zubehör
Dieser Teil dieser Europäische Norm gilt für Bleche, Rohre und Schmiedestück für innendruckbeanspruchte Teile von Großwasserraumkesseln und ihre integralen Anschlüsse.
Chaudieres a tubes de fumée - Partie 2: Matériaux des parties sous pression des chaudieres et des accessoires
La présente norme européenne couvre les matériaux suivants pour parties sous pression des chaudieres a tubes de fumée soumises a pression intérieure ou extérieure et leurs attaches incorporées :
Tôles (produits plats) ;
Tubes ; et
Pieces forgées.
Mnogovodni kotli - 2. del : Materiali za tlačno obremenjene dele in opremo kotla
General Information
Relations
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Großwasserraumkessel - Teil 2: Werkstoffe für drucktragende Kesselteile und ZubehörChaudieres a tubes de fumée - Partie 2: Matériaux des parties sous pression des chaudieres et des accessoiresShell boilers - 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 12953-2:2002SIST EN 12953-2:2002en01-november-2002SIST EN 12953-2:2002SLOVENSKI
STANDARD
SIST EN 12953-2:2002
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 12953-2May 2002ICS 27.060.30; 27.100English versionShell boilers - Part 2: Materials for pressure parts of boilers andaccessoriesChaudières à tubes de fumée - Partie 2: Matériaux desparties sous pression des chaudières et des accessoiresGroßwasserraumkessel - Teil 2: Werkstoffe fürdrucktragende Kesselteile und ZubehörThis European Standard was approved by CEN on 14 March 2002.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, Malta, 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© 2002 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 12953-2:2002 ESIST EN 12953-2:2002
EN 12953-2:2002 (E)Contents pageForeword .31Scope .42Normative references .43General requirements .53.1Selection of materials .53.2Material specification .54Materials for pressure parts .74.1Flat products, tubes and forgings
............................74.2Valves and fittings .......................................74.3Welding consumables ....................................74.4Acceptance tests ........................................74.5Inspection documents ....................................84.6Marking ..............................................85Materials for non-pressure parts ...........................86Traceability ...........................................8Annex ZA
(informative)
Clauses of this European Standard addressingessential safety requirements or other provisions of the PressureEquipment Directive .9Bibliography. 102SIST EN 12953-2:2002
EN 12953-2:2002 (E)ForewordThis document EN 12953-2:2002 has been prepared by Technical Committee CEN/TC 269 "Shell and water-tubeboilers", 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 orby endorsement, at the latest by November 2002, and conflicting national standards shall be withdrawn at the latestby November 2002. This document has been prepared under a mandate given to CEN by the European Commission and the EuropeanFree Trade Association and supports essential requirements of the Pressure Equipment Directive (PED) [1]. For the relationship with the Pressure Equipment Directive, see annex ZA, which is an integral part of this document.The European Standard EN 12953 concerning shell boilers 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.-Part 4:Workmanship and construction of pressure parts of the boiler.-Part 5:Inspection during construction, documentation and marking of pressure parts of the boiler.-Part 6:Requirements for equipment for the boiler.-Part 7:Requirements for firing systems for liquid and gaseous fuels for the boiler.-Part 8:Requirements for safeguards against excessive pressure.-Part 9:Requirements for limiting devices of the boiler and accessories.-Part 10: Requirements for boiler feedwater and boiler water quality.-Part 11: Acceptance tests.-Part 12: Requirements for firing systems for solid fuels for the boiler.-Part 13: Operating instructions.CR 12953-14, Shell boilers - Guideline for the involvement of an inspection body independent of the manufacturer.Although these parts may be obtained separately, it should be recognised that the parts are inter-dependent. Assuch, the design and manufacture of shell boilers requires the application of more than one part in order for therequirements of the European Standard to be satisfactorily fulfilled.According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countriesare bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France,Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden,Switzerland and the United Kingdom.3SIST EN 12953-2:2002
EN 12953-2:2002 (E)1
ScopeThis European Standard covers the following materials for pressure parts of shell boilers subjected to internal andexternal pressure and their integral attachments:–flat products;–tubes; and–forgings.2
Normative referencesThis European Standard incorporates, by dated or undated reference, provisions from other publications. Thesenormative references are cited at the appropriate places in the text, and the publications are listed hereafter. Fordated references, subsequent amendments to or revisions of any of these publications apply to this EuropeanStandard only when incorporated in it by amendment or revision. For undated references, the latest edition of thepublication referred to applies (including amendments).EN 1561,
Founding — Grey cast irons.EN 1563,
Founding — Spheroidal graphite cast irons.EN 10028-1,
Flat products made of steels for pressure purposes — Part 1: General requirements.EN 10028-2,
Flat products made of steels for pressure purposes — Part 2: Non-alloy and alloy steels with specifiedelevated temperature properties.EN 10028-3,
Flat products made of steels for pressure purposes — Part 3: Weldable fine grain steels, normalized.EN 10204:1991,
Metallic products — Types of inspection documents.EN 10216-1,
Seamless steel tubes for pressure purposes — Technical delivery conditions — Part 1: Non-alloy steeltubes with specified room temperature properties.EN 10216-2,
Seamless steel tubes for pressure purposes — Technical delivery conditions — Part 2: Non-alloy andalloy steel tubes with specified elevated temperature properties.EN 10217-1,
Welded steel tubes for pressure purposes — Technical delivery conditions — Part 1: Non-alloy steeltubes with specified room temperature properties.EN 10217-2,
Welded steel tubes for pressure purposes — Technical delivery conditions — Part 2: Electric weldednon-alloy and alloy steel tubes with specified elevated temperature properties.EN 10217-5,
Welded steel tubes for pressure purposes — Technical delivery conditions — Part 5: Submerged arcwelded non-alloy and alloy steel tubes with specified elevated temperature properties.EN 10222-1,
Steel forgings for pressure purposes — Part 1: General requirements for open die forgings.EN 10222-2,
Steel forging for pressure purposes — Part 2: Ferritic and martensitic steels with specified elevated
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