DRAFT ÖNORM EN

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1 DRAFT ÖNORM EN Edition: Free-standing chimneys Part 7: Product specifications of cylindrical steel fabrications for use in single wall steel chimneys and steel liners Freistehende Schornsteine Teil 7: Produktfestlegungen für zylindrische Stahlbauteile zur Verwendung in einschaligen Stahlschornsteinen und Innenrohren aus Stahl Cheminées indépendantes Partie 7: Spécifications des produit pour composants en acier pour l'utilisation dans des conduits simple paroi et des parois en acier Publisher and printing Austrian Standards Institute/ Österreichisches Normungsinstitut (ON) Heinestraße 38, 1020 Wien Copyright Austrian Standards Institute All rights reserved. No part of this publication may be reproduced or utilized in any form or by any means electronic, mechanical, photocopying or any other data carries without prior permission! Internet: Sale and distribution of national and foreign standards and technical regulations via Austrian Standards plus GmbH Heinestraße 38, 1020 Wien Internet: 24-Hours-Webshop: Tel.: Fax: Note: Because of possible comments, the final version of this ÖNORM can differ from the present Draft. Please send your comments (in writing) by to Austrian Standards Institute. ICS Identical (IDT) with pren : Supersedes ÖNORM EN : responsible Committee 187 Chimneys

2 DRAFT ÖNORM EN :2010 Explanations concerning Draft The present Draft European Standard EN has been submitted to CEN members for voting. In case of a positive result of the voting as required by CEN/CENELEC regulations, this Draft will be published as EN. Like all member organizations of CEN, Austrian Standards Institute is basically obliged to implement European Standards in Austria and to withdraw conflicting standards. Austrian Standards Institute herewith submits this Draft of a European Standard as Draft ÖNORM to public enquiry and information. Comments on this Draft Please find below some practical instructions intended to offer you and the responsible committee assistance for the processing of comments and proposals for modification: Form Structure Language Script/Format Dispatch Aspects concerning patent law For your comments/proposals for change, please use the relevant form available from Internet. Download under or use the Draft Standard Portal Please use a new line for each comment. This facilitates the attribution of the comments received to the different clauses and chapters of the respective Draft. Please formulate technical comments on European Standards if possible in English, since English is the common working language of the most European standardizing bodies. Editorial and/or linguistic proposals for change/improvement of German versions of European Standards shall (certainly) be submitted in German. Please use the script Arial with 9 pt font size. Please do not change the formats. Please send your comments by to the responsible Committee Manager ([email protected]) The recipients of this Draft ÖNORM are requested to add information on any patent rights known to their comments and to provide supporting documentation, if available. 2

3 EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM DRAFT pren September 2010 ICS Will supersede EN :2005 English Version Free-standing chimneys - Product specifications of cylindrical steel fabrications for use in single wall steel chimneys and steel liners Cheminées indépendantes - Spécifications des produit pour composants en acier pour l'utilisation dans des conduits simple paroi et des parois en acier Freistehende Schornsteine - Produktfestlegungen für zylindrische Stahlbauteile zur Verwendung in einschaligen Stahlschornsteinen und Innenrohren aus Stahl This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee CEN/TC 297. If this draft becomes a European Standard, 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. This draft European Standard was established by CEN 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 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. Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are aware and to provide supporting documentation. Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and shall not be referred to as a European Standard. EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. pren :2010: E

4 pren :2010 (E) ÖNORM DRAFT Contents Page Foreword Scope Normative references Terms and definitions Requirements General Performance characteristics Mechanical resistance and stability Resistance to fire Gas tightness / leakage Flow resistance Dimensioning/Thermal resistance Thermal shock resistance Resistance to freeze-thaw Durability Materials Steels Coating Insulation Cladding Construction Tolerances Welding Construction details Insulation Cladding Evaluation of conformity General Initial type testing Factory production control General Material records Qualifications of the welders Welding quality control Coatings Geometrical dimensions Temperature classes Product designation Annex A (normative) Assessment of factory production control A.1 General A.2 Initial Inspection A.3 Continuous surveillance A.4 Frequency of Inspection A.4.1 General A.4.2 Surveillance Intervals A.4.3 Declaration of manufacturer A.4.4 measures in non-compliance A.5 Reports Bibliography

5 ÖNORM DRAFT pren :2010 (E) Foreword This document (pren :2010) has been prepared by Technical Committee CEN/TC 297 Free-standing industrial chimneys, the secretariat of which is held by DIN. This document is currently submitted to the CEN Enquiry. This document will supersede EN :2005. 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. For relationship with EU Directive, see informative Annex ZA, which is an integral part of this document. This European Standard is part 7 of the package of standards listed below: EN , Free-standing chimneys Part 1: General requirements, EN , Free-standing chimneys Part 2: Concrete chimneys, EN , Free-standing chimneys Part 4: Brick liners Design and execution, EN , Free-standing chimneys Part 5: Material for brick liners - Product specifications, EN , Free-standing chimneys Part 6: Steel liners Design and execution, EN , Free-standing chimneys Part 7: Product specifications of cylindrical steel fabrications for use in single wall steel chimneys and steel liners, EN , Free-standing chimneys Part 8: Design and execution of mast construction with satellite components. Additionally applies: EN , Eurocode 3: Design of steel structures Part 3-2: towers, masts and chimneys Chimneys. 1 Scope This European Standard is a product standard which specifies the performance requirements of cylindrical steel fabrications for use in single wall steel chimneys and steel liners for free-standing chimneys used to convey the flue gas to the outside atmosphere. It specifies also the requirements for insulation and cladding being part of the single wall steel chimney and liner, it provides for the evaluation of conformity of steel chimney/liners to this EN. The steel chimneys/steel chimney products manufactured in accordance with this European Standard shall comply with the requirements given in EN and EN

6 pren :2010 (E) ÖNORM DRAFT 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 287-1, Qualification testing of welders - Fusion welding - Part 1: Steels. EN 719, Welding co-ordination - Tasks and responsibilities. EN 729-2, Quality requirements for welding - Fusion welding of metallic materials - Part 2: Comprehensive quality requirements. EN 1418, Welding personnel - Approval testing of welding operators for fusion welding and resistance weld setters for fully mechanized and automatic welding of metallic materials. EN 1859:2000, Chimneys Metal Chimneys Test methods. ENV , Eurocode 3: Design of steel structures - Part 1-6: General rules - Supplementary rules for the shell structures. ENV , Eurocode 3: Design of steel structures Part 3-2: Chimneys. EN 10025, Hot rolled products of non-alloy structural steels; technical delivery condition. EN 10028, Flat products made of steels for pressure purpose. EN 10088, Stainless steels. EN 10095, Heat resisting steels and nickel alloys. EN 10155, Structural steels with improved atmospheric corrosion resistance - Technical delivery conditions. EN 10204, Metallic products - types of inspection documents. EN :2000, Free-standing chimneys Part 1: General requirements. EN , Free-standing chimneys Part 6: Steel liners Design and execution. EN ISO , Anforderung und Qualifizierung von Schweißverfahren für metallische Werkstoffe - Schweißanweisung - Teil 1: Lichtbogenschweißen (ISO :2004). EN ISO 15610, Anforderung und Qualifizierung von Schweißverfahren für metallische Werkstoffe - Qualifizierung aufgrund des Einsatzes von geprüften Schweißzusätzen (ISO 15610:2003). EN ISO 15611, Anforderung und Qualifizierung von Schweißverfahren für metallische Werkstoffe - Qualifizierung aufgrund von vorliegender schweißtechnischer Erfahrung (ISO 15611:2003). EN ISO 15612, Anforderung und Qualifizierung von Schweißverfahren für metallische Werkstoffe - Qualifizierung durch Einsatz eines Standardschweißverfahrens (ISO 15612:2004). EN ISO 15613, Anforderung und Qualifizierung von Schweißverfahren für metallische Werkstoffe - Qualifizierung aufgrund einer vorgezogenen Arbeitsprüfung (ISO 15613:2004). EN ISO , Anforderung und Qualifizierung von Schweißverfahren für metallische Werkstoffe - Schweißverfahrensprüfung - Teil 1: Lichtbogen- und Gasschweißen von Stählen und Lichtbogenschweißen von Nickel und Nickellegierungen (ISO :2004). 4