SANS 50054-7-2000 Fire detection and fire alarm systems Part 7 Smoke detectors - Point detectors using scattered light transmitted light or ionization《火灾探测及火警系统 第7部分 烟气探测器-使用散射光、透射.pdf

《SANS 50054-7-2000 Fire detection and fire alarm systems Part 7 Smoke detectors - Point detectors using scattered light transmitted light or ionization《火灾探测及火警系统 第7部分 烟气探测器-使用散射光、透射.pdf》由会员分享，可在线阅读，更多相关《SANS 50054-7-2000 Fire detection and fire alarm systems Part 7 Smoke detectors - Point detectors using scattered light transmitted light or ionization《火灾探测及火警系统 第7部分 烟气探测器-使用散射光、透射.pdf（72页珍藏版）》请在麦多课文档分享上搜索。

1、 Collection of SANS standards in electronic format (PDF) 1. Copyright This standard is available to staff members of companies that have subscribed to the complete collection of SANS standards in accordance with a formal copyright agreement. This document may reside on a CENTRAL FILE SERVER or INTRA

2、NET SYSTEM only. Unless specific permission has been granted, this document MAY NOT be sent or given to staff members from other companies or organizations. Doing so would constitute a VIOLATION of SABS copyright rules. 2. Indemnity The South African Bureau of Standards accepts no liability for any

3、damage whatsoever than may result from the use of this material or the information contain therein, irrespective of the cause and quantum thereof. ICS 13.220.20 ISBN 0-626-14854-5 SANS 50054-7:2000 Edition 2 and EN amdt 1 EN 54-7:2000 Edition 2 and amdt 1 Any reference to SABS EN 54-7 is deemed to b

4、e a reference to this standard (Government Notice No.1373 of November 2002) SOUTH AFRICAN NATIONAL STANDARD Fire detection and fire alarm systems Part 7: Smoke detectors Point detectors using scattered light, transmitted light or ionization This national standard is the identical implementation of E

5、N 54-7:2000 and amendment 1, and is adopted with the permission of CEN, rue de Stassart, 36 B-1050 Brussels. Published by Standards South Africa 1 dr lategan road groenkloof ! private bag x191 pretoria 0001 tel: 012 428 7911 fax: 012 344 1568 international code + 27 12 www.stansa.co.za Standards Sou

6、th Africa 2003 SANS 50054-7:2000 Edition 2 and EN amdt 1 EN 54-7:2000 Edition 2 and amdt 1 Table of changes Change No. Date Scope EN amdt 1 2002 Amended to add Annex ZA which covers additional requirements or other provisions of EU Directives to the products falling within the scope of this standard

7、, and to add a Bibliography. National foreword This South African standard was approved by National Committee STANSA TC 68, Security systems, in accordance with procedures of Standards South Africa, in compliance with annex 3 of the WTO/TBT agreement. EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORME

8、N 54-7:2000/A1June 2002ICS 13.220.20English versionFire detection and fire alarm systems - Part 7: Smoke detectors- Point detectors using scattered light, transmitted light orionizationSystmes de dtection et dalarme incendie - Partie 7:Dtecteurs de fume - Dtecteurs ponctuels fonctionnantsuivant le p

9、rincipe de la diffusion de la luminre, de latransmission de la luminre ou de lionisationBrandmeldeanlagen - Teil 7: Rauchmelder - PunktfrmigeMelder nach dem Streulicht-, Durchlicht- oderIonisationsprinzipThis amendment A1 modifies the European Standard EN 54-7:2000; it was approved by CEN on 5 April

10、 2002.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for inclusion of thisamendment into the relevant national standard without any alteration. Up-to-date lists and bibliographical references concerning suchnational standards may be obtained

11、on application to the Management Centre or to any CEN member.This amendment exists in three official versions (English, French, German). A version in any other language made by translation under theresponsibility of a CEN member into its own language and notified to the Management Centre has the sam

12、e status as the official versions.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 F

13、OR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2002 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 54-7:2000/A1:2002 EEN 54-7:2000/A1:2002 (E)2Con

14、tentspageForeword3Annex ZA (informative) Clauses of this European Standard addressing essential requirements or otherprovisions of EU Directives. .5Bibliography 11EN 54-7:2000/A1:2002 (E)3ForewordThis document EN 54-7:2000/A1:2002 has been prepared by Technical Committee CEN/TC 72 “Fire detection an

15、dfire alarm systems“, the secretariat of which is held by BSI.This Amendment to the European Standard EN 54-7:2000 shall be given the status of a national standard, eitherby publication of an identical text or by endorsement, at the latest by December 2002, and conflicting nationalstandards shall be

16、 withdrawn at the latest by June 2005.This document has been prepared under a mandate given to CEN by the European Commission and the EuropeanFree Trade Association and supports the essential requirements of the EU Construction Products Directive(89/106/EEC).For relationships with the EU Constructio

17、n Products Directive, see informative annex ZA, which is an integral partof this document.According to the CEN/CENELEC Internal Regulations, the national standards organizations of the followingcountries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finlan

18、d,France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain,Sweden, Switzerland and the United Kingdom.EN 54-7:2000/A1:2002 (E)4ContentsAt the end of the existing table of contents, insert the following new entries:Annex ZA (informative) Clauses of thi

19、s European Standard addressing essential requirements or otherprovisions of EU DirectivesBibliographyNew annex ZA and BibliographyAfter the existing annex M, add annex ZA and Bibliography as follows:EN 54-7:2000/A1:2002 (E)5Annex ZA(informative)Clauses of this European Standard addressing essential

20、requirements orother provisions of EU DirectivesZA.1 Scope and relevant clausesThis European Standard has been prepared under the mandate M/109 given to CEN by the European Commissionand the European Free Trade Association.The clauses of this European Standard, shown in this annex, meet the requirem

21、ents of the Mandate given underthe EU Construction Products Directive (89/106/EEC).Compliance with these clauses confers a presumption of fitness of the construction product covered by thisEuropean Standard for its intended use according to clause 1 (Scope) of this standard.WARNING : Other requireme

22、nts and other EU Directives may be applicable to the product(s) falling within thescope of this standard.NOTE 1 In addition to any specific clauses relating to dangerous substances contained in this standard, there may be otherrequirements applicable to the products falling within its scope (e.g. tr

23、ansposed European legislation and national laws,regulations and administrative provisions). These requirements need also to be complied with, when and where they apply.NOTE 2 an informative database of European and national provisions on dangerous substances is available at theConstruction web site

24、on EUROPA (CREATE, accessed throughhttp:/europa.eu.int/comm/enterprise/construction/internal/hygiene.thm )This annex ZA has the same scope, in relation to the products covered, as clause 1 of this standard. This annexestablishes the conditions for the CE marking of point smoke detectors intended for

25、 the use shown below andidentifies the relevant clauses applicable.EN 54-7:2000/A1:2002 (E)6Construction Product: Smoke detectors - Point detectors using scattered light, transmitted light orionization for fire detection and fire alarm systems for buildings.Intended use: Fire Safety.Table ZA.1 - Rel

26、evant clausesEssential characteristics Clauses in thisEuropean StandardMandatedlevel(s)NotesNominal activation conditions / Sensitivity,Response delay (response time) andPerformance under fire conditions4.8, 5.2, 5.3, 5.4, 5.6,5.7, 5.18Operational reliability 4.2 to 4.7, 4.9 to 4.11Tolerance to supp

27、ly voltage 5.5Durability of operational reliability and responsedelay; temperature resistance5.8, 5.9 NoneDurability of operational reliability; vibrationresistance5.13 to 5.16Durability of operational reliability; humidityresistance5.10, 5.11Durability of operational reliability; corrosionresistanc

28、e5.12Durability of operational reliability; electricalstability5.17ZA.2 Procedures for the attestation of conformity of point smoke detectors covered by this standardZA.2.1 System of attestation of conformityThe mandate requires that the attestation of conformity system to be applied shall be that s

29、hown in Table ZA.2.Table ZA.2 - Attestation of conformity systemProduct Intended use Levels or classes Attestation ofconformity systemFire detection/Fire alarm:Smoke detectors - Point detectorsusing scattered light, transmitted lightor ionizationFire safety None 1System 1: See CPD Annex III.2.(i), w

30、ithout audit-testing of samplesEN 54-7:2000/A1:2002 (E)7This requires:a) Tasks to be provided by the manufacturer:1) factory production control (see ZA.2.2b);2) testing of samples taken at the factory by the manufacturer in accordance with a prescribed test plan;b) Tasks to be undertaken under the a

31、uthority of a Notified Product Certification Body1:1) type testing of the product;2) inspection of the factory and factory production control;3) continuous/periodic surveillance, assessment and approval of the factory production control.ZA.2.2 Evaluation of conformityThe evaluation of conformity of

32、point smoke detectors covered by this European Standard shall be by the following:a) Type testingType testing of the product shall be carried out in accordance with the clauses shown in Table ZA.1. Theproducts tested shall be representative of the manufacturers normal production with regard to their

33、construction, operation and calibration. Tests previously performed in accordance with the provisions of thisstandard may be taken into account providing that they were made to the same system of attestation ofconformity on the same product or products of similar design, construction and functionali

34、ty, such that theresults may be considered applicable to the product in question. Wherever a change, for example in theproduct design, materials or supplier of the components or of the production process occurs, which couldchange significantly one or more of the characteristics, the type testing sha

35、ll be repeated for the relevantproduct performance.b) Factory production controlThe manufacturer shall establish, document and maintain a permanent factory production control system toensure that the products placed on the market conform with the stated performance characteristics. Thefactory produc

36、tion control system shall consist of procedures, regular inspections and tests and/orassessments and the use of the results to control incoming materials or components, equipment, theproduction process and the product.The production control procedure shall be adequately extensive and detailed so tha

37、t the conformity of theproducts is made apparent to the manufacturer and so that irregularities can be detected at the earliestpossible stage.A factory production control system conforming with the requirements of EN ISO 9001, and made specific tothe requirements of this standard, should be consider

38、ed to satisfy the above requirements.The production control procedure shall be recorded in a manual, which shall be made available forinspection.The factory production control shall be recorded. These records shall be available for inspection and shallinclude at least the following:1) identification

39、 of the product tested;2) the dates of sampling;3) the test methods applied;4) the test and inspection results;1A Notified Product Certification Body is an approved product certification body notified to the Commission by a member state,for this purpose, in accordance with article 18 of the Construc

40、tion Products Directive (89/106/EEC).EN 54-7:2000/A1:2002 (E)85) the date of tests;6) the identification of the responsible authority within the factory;7) calibration records;8) actions taken.ZA.3 CE Marking and labelling and accompanying documentationThe CE-marking symbol (in accordance with Direc

41、tive 93/68/EEC) shall be placed on the product and beaccompanied byi. the identification number of the Notified Product Certification Body;ii. the number of the EC certificate of conformity.The CE marking symbol shall in addition be shown on the accompanying commercial documentation supplementedbya)

42、 the identification number of the Notified Product Certification Body;b) the name or identifying mark and registered address of the manufacturer;c) the last two digits of the year in which the marking was affixed;d) the number of the EC certificate of conformity;e) the reference to this European Sta

43、ndard (EN 54-7);f) the description of the construction product (Point type smoke detector for fire detection and fire alarmsystems for buildings);g) the type/model designation of the product;h) the data required by 4.10 or a reference to a document, which shall be uniquely identifiable and available

44、from the manufacturer, containing these data.Where the product exceeds the minimum performance levels stated in this standard, and where the manufacturerso desires, the CE marking may be accompanied by an indication of the parameter(s) concerned and the actualtest result(s).EN 54-7:2000/A1:2002 (E)9

45、Figure ZA.1 gives an example of the information to be given on the commercial documents.0123AnyCo Ltd, P.O. Box 21, B1050010123 - CPD 001EN 54-7Point type smoke detector (Ionization)ABC 123Technical data: see Doc.123/2000 held by the manufacturer.Figure ZA.1 - Example of CE marking information on th

46、e accompanying commercial documentationZA.4 EC certificate and declaration of conformityThe manufacturer, or his agent established in the EEA, shall prepare and retain a declaration of conformity, whichauthorises the affixing of the CE marking. This declaration shall include:the name and address of

47、the manufacturer, or his authorised representative established in the EEA, and theplace of production;the description of the construction product (e.g. Point smoke detectors for fire detection and fire alarm systemsfor buildings);the type/model designation of the product;the provisions to which the

48、product conforms (e.g. annex ZA of this EN);any particular conditions applicable to the use of the product if necessary;the name and address (or identification number) of the Notified Product Certification Body;the name of and position held by the person empowered to sign the declaration on behalf o

49、f the manufactureror of his authorized representative.The declaration shall contain a certificate of conformity with the following information:the name and address of the Notified Product Certification Body;EN 54-7:2000/A1:2002 (E)10the certificate number;the name and address of the manufacturer, or his authorised representative established in the EEA;the description of the construction product (e.g. Point smoke detectors for fire detection and fire alarm systemsfor buildings);the type/model designation of the product;the provisions to which the product conforms (