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1、国内外标准大全豆丁网国内外标准下载地址 BRITISH STANDARDBS EN442-3:2003Radiators and convectors Part 3: Evaluation of conformityThe European Standard EN 442-3:2003 has the status of aBritish StandardICS 91.140.10 BS EN 442-3:2003National forewordThis British Standard is the official English language version ofEN 442-3:
2、2003. It supersedes BS EN 442-3:1997 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee RHE/6, Air or space heaters or coolers without combustion, which has the responsibility to:aid enquirers to understand the text;present to the responsible internationa
3、l/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed;monitor related international and European developments and promulgate them in the UK.A list of organizations represented on this committee can be obtained on request to its secretar
4、y.Cross-referencesThe British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue o
5、r of British Standards Online.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 does not of itself confer immunity from legal obligations.This British Standard, was published u
6、nder the authority of the Standards Policy and Strategy Committee on3 October 2003 BSI 3 October 2003ISBN 0 580 42718 8Summary of pagesThis document comprises a front cover, an inside front cover, the EN title page,pages 2 to 8, an inside back cover and a back cover.The BSI copyright notice displaye
7、d in this document indicates when the document was last issued.Amd. No.DateCommentsAmendments issued since publicationEUROPEAN STANDARD NORME EUROPENNEEUROPISCHE NORMEN 442-3September 2003ICS 91.140.10Supersedes EN 442-3:1997English versionRadiators and convectors - Part 3: Evaluation of conformityR
8、adiateurs et convecteurs - Partie 3: Evaluation de la conformitRadiatoren und Konvektoren - Teil 3: KonformittsbewertungThis European Standard was approved by CEN on 7 August 2003.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
9、 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 member.This European Standard exists in three official versions (Engli
10、sh, 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 members are the national standards bodies of Austria, Belgium, Czech Republic
11、, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATION C O M I T EUR O P EN DE NOR M A L I S A TI ON EUR O P I S C H ES KOM I TEE F
12、 R NOR M U NG Management Centre: rue de Stassart, 36 B-1050 Brussels 2003 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members.Ref. No. EN 442-3:2003 EEN 442-3:2003 (E)ContentsPageForeword .3Introduction .41Scope .52Normative References .53Evaluation
13、 of conformity .54Initial evaluation .65Maintenance of conformity .7Bibliography .87ForewordThis document (EN 442-3:2003) has been prepared by Technical Committee CEN/TC 130 “Space heating appliances without integral heat sources”, the secretariat of which is held by UNI.This European Standard shall
14、 be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by March 2004, and conflicting national standards shall be withdrawn at the latest by March 2004.This document supersedes EN 442-3:1997.This European Standard of radiators and con
15、vectors consists of the following parts:EN 442-1, Radiators and convectors Part 1: Technical specifications and requirements; EN 442-2, Radiators and convectors Part 2: Test methods and rating;EN 442-3, Radiators and convectors Part 3: Evaluation of conformity.This document has been prepared under a
16、 mandate given to CEN by the European Commission and the EuropeanFree Trade Association, and supports essential requirements of EU Directive(s).According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Stan
17、dard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and the United Kingdom.IntroductionThis European Standard results from the recognition that the
18、heating appliances falling into the scope hereinafter stated are traded on the basis of their thermal output.To evaluate and compare different appliances, it is therefore essential to refer to a single stipulated value, hereinafter called the standard thermal output.Considering EN 442-1 should becom
19、e a harmonized standard with reference to Mandate M/129 of the EU Directive89/106 “CPD” and the need to further treat and examine the questions concerning the evaluation of conformity of radiators and convectors as treated in Annex ZA to EN 442-1, the present EN 442-3 has been revised to allow the p
20、reparation of a text consistent and co-ordinated with the above mentioned Annex ZA.1ScopeThis European Standard specifies the procedures for evaluating the conformity of radiators/convectors to EN 442-1. It specifies the procedures and methods for the initial evaluation and the controls required to
21、maintain conformity.2Normative ReferencesThis European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text, and the publications are listed hereafter. For dated references, subsequent amen
22、dments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies (including amendments).EN 442-1:1995, Radiators and convectors Part 1: Technical
23、 specifications and requirements.EN 442-1:1995/A1:2003, Radiators and convectors Part 1: Technical specifications and requirements. EN 442-2:1996, Radiators and convectors Part 2: Test methods and rating.EN 442-2:1996/A1:2000, Radiators and convectors Part 2: Test methods and rating. EN 442-2:1996/A
24、2:2003, Radiators and convectors Part 2: Test methods and rating.EN 13501-1, Fire classification of construction products and building elements Part 1: Classification using test data from reaction to fire tests.3Evaluation of conformityThe conformity of the radiator/convector model or type to EN 442
25、-1 shall concern: reaction to fire class; release of dangerous substances; pressure tightness; rated thermal output; thermal output in different operating conditions; durability (resistance to corrosion of the pre-treatment and paint); catalogue data; marking and labelling. The conformity concerns:
26、the initial evaluation to be performed on samples of the radiators/convectors; the maintenance of conformity to be performed on the radiators/convectors production.4Initial evaluationThe radiators/convectors samples for the initial evaluation shall be selected according to 5.2 of EN 442-1:1995.The m
27、anufacturer shall make available the product drawings and data according to EN 442-2:1996, 5.3, which shall be checked.4.1Reaction to fire classThe materials from which radiators and convectors are made (steel, cast iron and aluminium) are considered to be reaction to fire Class A1 without the need
28、for testing1), provided that any organic part in the paint or coating is less than 1 % by mass or volume.If any organic part of the paint or coating exceeds 1 % by mass or volume (whichever is the more onerous), the material shall be tested and classified according to EN 13501-1 and the resulting cl
29、ass stated.4.2Release of dangerous substances (pre-treatment and paint)The paint shall not contain any chemical substances the use of which is not allowed in building products2). The compliance with the relevant Directive shall be stated by the manufacturer of the radiator/convector.4.3Pressure tigh
30、tnessThe radiator/convector samples shall be submitted to a strength pressure test according to 5.3 of EN 442-1:1995.4.4Rated thermal output and thermal output in different operating conditionsThe rated thermal output and the thermal output in different operating conditions shall be determined accor
31、ding toEN 442-2:1996, EN 442-2:1996/A1:2000 and EN 442-2:1996/A2:2003.The initial evaluation of the thermal output maintains its validity until any change is made to the design of the model or type or any change is made to the manufacturing process having an influence on the thermal output according
32、 to5.3.2 of EN 442-2:1996.When the tested samples are prototype appliances (i.e. appliances for which the manufacturing process does not reflect the normal manufacturing process or tolerances) the initial evaluation shall be valid for a period of 12 months.4.5Durability (resistance to corrosion of t
33、he pre-treatment and paint)The pre-treatment and paint of the radiator/convector samples shall be submitted to a test according to clause 4 ofEN 442-1:1995 and EN 442-1:1995/A1:2003.4.6Catalogue dataAll the catalogue and any literature relevant to the heating appliance shall comply with ZA.3 of EN 4
34、42-1:1995 andEN 442-1:1995/A1:2003.4.7Marking and labellingMarking and labelling shall comply with ZA.3 of EN 442-1:1995 and EN 442-1:1995/A1:2003.1) Also according to Commission Decision 96/603/EC, as amended.2) Also in relation to Directive 76/769/EEC, as amended.5Maintenance of conformityThe main
35、tenance of conformity requires the establishment of a quality assurance system to ensure that: the dimensional tolerances and other relevant characteristics shall be maintained according to clauses 4 and 5 of EN 442-1:1995 and EN 442-1:1995/A1:2003; the thermal output of a production radiator/convec
36、tor is not less than the catalogue output with a tolerance smof 4 %. all radiators/convectors shall be tested for leaks according to EN 442-1:1995, 5.2.Bibliography1 Directive 76/769/EEC, as amended.2 Commission Decision 96/603/EC, as amended.blankBS EN442-3:2003BSI389 Chiswick High RoadLondonW4 4AL
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