BS-EN-449-2002.pdf
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1、BRITISH STANDARD BS EN 449:2002 Specification for dedicated liquefied petroleum gas appliances Domestic flueless space heaters (including diffusive catalytic combustion heaters) The European Standard EN 449:2002 has the status of a British Standard ICS 97.100.20 ? Licensed Copy: sheffieldun sheffiel
2、dun, na, Sat Nov 04 09:29:06 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 449:2002 This British Standard, having been prepared under the direction of the Engineering Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 4 Decemb
3、er 2002 BSI 4 December 2002 ISBN 0 580 40895 7 National foreword This British Standard is the official English language version of EN 449:2002. It supersedes BS EN 449:1997 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee GSE/24, Dedicated LPG applianc
4、es, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under t
5、he section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct applica
6、tion. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; moni
7、tor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 53 and a back cover. The BSI copyright date displayed in this document indicates when the document was last
8、issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 04 09:29:06 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 449 November 2002 ICS 97.100.20Supersedes EN 449:1996 English version Spec
9、ification for dedicated liquefied petroleum gas appliances - Domestic flueless space heaters (including diffusive catalytic combustion heaters) Spcifications pour les appareils fonctionnant exclusivement aux gaz de ptrole liqufis - Appareils de chauffage domestiques non raccords (y compris les appar
10、eils de chauffage combustion catalytique diffusive) Festlegungen fr Flssiggasgerte - Abzuglose Haushaltsraumheizgerte (einschlielich Heizgerte mit diffusiver katalytischer Verbrennung) This European Standard was approved by CEN on 9 September 2002. CEN members are bound to comply with the CEN/CENELE
11、C 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 Management Centre or to any CEN m
12、ember. 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 Management Centre has the same status as the official versions. CEN member
13、s 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 STANDARDIZATION COMIT EUROPEN DE NORMAL
14、ISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2002 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 449:2002 E Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 04 09:29:06 GMT+00:00
15、2006, Uncontrolled Copy, (c) BSI EN 449:2002 (E) 2 Contents page Foreword3 1Scope 4 2Normative references 4 3Terms and definitions5 4Classification10 5Safety and constructional requirements.11 6Test methods21 7Marking and instructions37 Annex A (normative) Special national conditions 43 Annex B (nor
16、mative) Vitiation room.49 Annex C (informative) Air supply and ventilation Using recommendations.51 Annex ZA (informative) Clauses of this European Standard addressing essential requirements or other provisions of EU Directives52 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 04 09:29:06 GMT+00
17、:00 2006, Uncontrolled Copy, (c) BSI EN 449:2002 (E) 3 Foreword This document (EN 449:2002) has been prepared by Technical Committee CEN/TC 181 “Dedicated liquefied petroleum gas appliances“, the secretariat of which is held by AFNOR. This European Standard shall be given the status of a national st
18、andard, either by publication of an identical text or by endorsement, at the latest by May 2003, and conflicting national standards shall be withdrawn at the latest by May 2003. This document supersedes EN 449:1996. This document has been prepared under a mandate given to CEN by the European Commiss
19、ion and the European Free Trade Association, and supports essential requirements of EU Directive(s). For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document. This standard cancels and replaces EN 449:1996. Relating to the 1996 version, this standar
20、d introduces technical modifications in particular on marking requirements, construction requirements, flow rate requirements, and several test methods of which life test for catalytic combustion appliances. Items relating to quality assurance systems, production testing and particularly certificate
21、s of conformity of auxiliary equipment are not covered by this standard. Annexes A and B are normative elements of this standard. Annex C is informative. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this Eur
22、opean 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. Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 04 09:29:06 GMT+00:00 2006, U
23、ncontrolled Copy, (c) BSI EN 449:2002 (E) 4 1 Scope This European Standard specifies the requirements, the test methods and the marking of domestic flueless space heaters, including diffusive catalytic combustion heaters, having a nominal heat input (Hs), not exceeding 4,2 kW burning 3rd family gase
24、s at nominal operating pressures not exceeding 50 mbar, referred to in the text as appliances. This European Standard is applicable to the following types of appliances: a) fixed heaters burning commercial butane and/or commercial propane; b) portable or mobile heaters burning either commercial buta
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