BS-EN-449-2002-A1-2007.pdf
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1、BRITISH STANDARD BS EN 449:2002 +A1:2007 Specification for dedicated liquefied petroleum gas appliances Domestic flueless space heaters (including diffusive catalytic combustion heaters) ICS 97.100.20 ? BS EN 449:2002+A1:2007 This British Standard was published under the authority of the Standards P
2、olicy and Strategy Committee on 4 December 2002 BSI 2008 ISBN 978 0 580 62033 1 National foreword This British Standard is the UK implementation of EN 449:2002+A1:2007. It supersedes BS EN 449:2002 which is withdrawn. The start and finish of text introduced or altered by amendment is indicated in th
3、e text by tags. Tags indicating changes to CEN text carry the number of the CEN amendment. For example, text altered by CEN amendment A1 is indicated by !“ . The UK participation in its preparation was entrusted to Technical Committee GSE/24, Dedicated LPG appliances. A list of organizations represe
4、nted on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. Amendments
5、/corrigenda issued since publication DateComments 30 June 2008Implementation of CEN amendment A1:2007 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 449:2002+A1 November 2007 ICS 97.100.20 Supersedes EN 449:2002 English Version Specification for dedicated liquefied petroleum gas appliances - D
6、omestic 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 appareils de chauffage combustion catalytique diffusive) Festlegung
7、en fr Flssiggasgerte - Abzuglose Haushaltsraumheizgerte (einschlielich Heizgerte mit diffusiver katalytischer Verbrennung) This European Standard was approved by CEN on 9 September 2002 and includes Amendment 1 approved by CEN on 27 September 2007. CEN members are bound to comply with the CEN/CENELE
8、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 CEN Management Centre or to any C
9、EN 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 Management Centre has the same status as the official versions. CE
10、N members are the national standards bodies of Austria, Belgium, Bulgaria, 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, Sw
11、eden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2007 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membe
12、rs. Ref. No. EN 449:2002+A1:2007: E EN 449:2002+A1:2007 (E) 2 Contents page Foreword3 1 Scope 4 2 Normative references4 3 Terms and definitions .5 4 Classification10 5 Safety and constructional requirements.11 6 Test methods21 7 Marking and instructions37 Annex A (normative) Special national conditi
13、ons 43 Annex B (normative) 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 BS EN 449:2002+A1:2007 EN 449:2002+A1:2007 (E) 3 Fo
14、reword This document (EN 449:2002+A1:2007) 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 standard, either by publication of an identical tex
15、t or by endorsement, at the latest by May 2008, and conflicting national standards shall be withdrawn at the latest by May 2008. This document supersedes !EN 449:2002“. This document includes Amendment 1, approved by CEN on 2007-09-27. The start and finish of text introduced or altered by amendment
16、is indicated in the text by tags !“. 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(s). For relationship with EU Directive(s), see informative Annex ZA, which is an i
17、ntegral part of this document. !deleted text“ Items relating to quality assurance systems, production testing and particularly certificates of conformity of auxiliary equipment are not covered by this standard. According to the CEN/CENELEC Internal Regulations, the national standards organizations o
18、f the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slo
19、vakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 449:2002+A1:2007 EN 449:2002+A1:2007 (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, havin
20、g a nominal heat input (Hs), not exceeding 4,2 kW burning 3rd family gases 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 commerc
21、ial propane; b) portable or mobile heaters burning either commercial butane, or, commercial butane and commercial propane including those that incorporate a LPG container installation compartment for a transportable refillable liquefied petroleum LPG container. There are no specific thermal efficien
22、cy requirements appropriate to these types of appliance as: c) all the heat produced by the combustion process is released into the space to be heated; d) the requirements with regard to the combustion performance, which is a safety matter, ensure the effective burning of the fuel gas. It does not c
23、over appliances incorporating electrically operated gas control systems. Annex A gives the details of the categories of appliances marketed in various countries. Requirements for appliances given in this standard assume that the supply of gas from the container will be governed by a pressure regulat
24、or having a maximum nominal outlet pressure of 50 mbar. This European Standard does not cover LPG containers for liquefied petroleum gas neither their associated regulator nor tubing and flexible hoses which shall comply with national requirements in force. This European Standard only covers type te
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