EN 2-1992 en Classification of fires (Incorporates Amendment A1 2004)《火灾的分类 合并修改件A1-2004》.pdf

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1、BRITISH STANDARD BS EN 2:1992 Incorporating Amendment No. 1 Classification of fires The European Standard EN 2:1992, with the incorporation of amendment A1 has the status of a British Standard ICS 13.220.01 BS EN 2:1992 This British Standard, having been prepared under the direction of the Fire Stan

2、dards Policy Committee, was published under the authority of the Standards Board and comes into effect on 15 December 1992 BSI 3 November 2004 The following BSI references relate to the work on this standard: Committee reference FSM/2 Special announcement in BSI News December 1992 ISBN 0 580 21356 0

3、 Cooperating organizations The European Committee for Standardization (CEN), under whose supervision this European Standard was prepared, comprises the national standards organizations of the following countries: Austria Oesterreichisches Normungsinstitut Belgium Institut belge de normalisation Denm

4、ark Dansk Standardiseringsraad Finland Suomen Standardisoimisliito, r.y. France Association franaise de normalisation Germany Deutsches Institut fr Normung e.V. Greece Hellenic Organization for Standardization Iceland Technological Institute of Iceland Ireland National Standards Authority of Ireland

5、 Italy Ente Nazionale Italiano di Unificazione Luxembourg Inspection du Travail et des Mines Netherlands Nederlands Normalisatie-instituut Norway Norges Standardiseringsforbund Portugal Instituto Portugus da Qualidade Spain Asociacin Espaola de Normalizacin y Certificacin Sweden Standardiseringskomm

6、issionen i Sverige Switzerland Association suisse de normalisation United Kingdom British Standards Institution Amendments issued since publication Amd. No. Date Comments 15415 3 November 2004 Change to Clause 2BS EN 2:1992 BSI 3 November 2004 i Contents Page Cooperating organizations Inside front c

7、over National foreword ii Foreword 2 Text of EN 2 3 National annex NA (informative) Committees responsible 4BS EN 2:1992 ii BSI 3 November 2004 National foreword This British Standard has been prepared under the direction of the Fire Standards Policy Committee and it is the English language version

8、of EN 2:1992 Classification of fires, including amendment A1:2004, published by the European Committee for Standardization (CEN). EN 2 was produced as a result of international discussions in which the United Kingdom took an active part. BS EN 2:1992 supersedes BS 4547:1972, which is withdrawn and f

9、rom which there are no technical differences. 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. Summary of pages Thi

10、s document comprises a front cover, an inside front cover, pages i and ii, the EN title page, pages 2 to 4 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued.EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 2 October 1992 + A1 Octobe

11、r 2004 ICS 13.220.01 UDC 614.814.41 Replaces EN 2:1972 Descriptors: Classification, fires, fire-fighting, vocabulary English version Classification of fires (includes amendment A1:2004) Classes de feux (inclut lamendement A1:2004) Brandklassen (enthlt nderung A1:2004) This European Standard was appr

12、oved by CEN on 21 October 1992; amendment A1 was approved by CEN on 8 August 2004. 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. Up-to-date lists and

13、 bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibil

14、ity of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, It

15、aly, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. CEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-105

16、0 Brussels 2004 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 2:1992 + A1:2004 EEN 2:1992 BSI 3 November 2004 2 Foreword This classification of fires was first established by CEN in 1968 in the Unification Document CENTRI 2/U1. I

17、t was subsequently submitted to ballot in November 1971 with a view to its translation into a European Standard, and adopted by CEN on 21 June 1972. On 19 March 1984 CEN adopted an amendment to EN 2 consisting of an addition of an introduction which has been extracted in whole from ISO 3941 (1977).

18、This amendment was considered useful and was requested by CEN/TC 70 at its meeting on 25/26 March 1982 in Milan, as certain countries use or have used a specific class of fire to designate fires in live electrical installations. At its meeting held in Paris on 29/30 January 1992 CEN/TC 70 has reconf

19、irmed EN 2 without modifications. This version supersedes EN 2:1972. In accordance with the Common CEN/CENELEC Internal Regulations the following countries are bound to implement this European Standard: Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg,

20、 Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by April 1993, and conflicting national standards shall be withdrawn at

21、the latest by April 1993. Foreword to amendment A1 This document (EN 2:1992/A1:2004) has been prepared by Technical Committee CEN/TC 070, Manual means of fire fighting equipment, the Secretariat of which is held by AFNOR. This amendment to the European Standard EN 2:1992 shall be given the status of

22、 a national standard, either by publication of an identical text or by endorsement, at the latest by April 2005, and conflicting national standards shall be withdrawn at the latest by April 2005. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following

23、 countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Sw

24、itzerland and United Kingdom. Contents Page Foreword 2 Introduction 3 1S c o p e 3 2 Definition and designation of classes of fires 3EN 2:1992 BSI 3 November 2004 3 Introduction This standard defines classes of fires according to the material undergoing combustion. In consequence it does not define

25、a particular class of fire involving an electrical risk. 1 Scope The present document classifies in four categories the different kinds of fires which can be defined in terms of the nature of the fuel. Such a classification is particularly useful in the context of fire fighting by means of an exting

26、uisher. 2 Definition and designation of classes of fires The following designations are for the purpose of classifying fires of different natures and of simplifying spoken and written reference to them: Class A: fires involving solid materials, usually of an organic nature, in which combustion norma

27、lly takes places with the formation of glowing embers. Class B: fires involving liquids or liquefiable solids. Class C: fires involving gases. Class D: fires involving metals. Class F: fires involving cooking media (vegetable or animal oils and fats) in cooking appliances.EN 2:1992 4 BSI 3 November

28、2004 National annex NA (informative) Committees responsible The United Kingdom participation in the preparation of this European Standard was entrusted by the Fire Standards Policy Committee (FSM/-) to Technical Committee FSM/2, upon which the following bodies were represented: Association of Metrop

29、olitan Authorities British Aerosol Manufacturers Association British Fire Consortium British Fire Services Association British Telecommunications plc Chief and Assistant Chief Fire Officers Association Consumer Policy Committee of BSI Department of the Environment (the Buying Agency) Department of T

30、ransport (Marine Directorate) Fire Extinguishing Trades Association Health and Safety Executive Home Office Independent Fire Equipment Distributors Association Institution of Fire Engineers London Fire and Civil Defence Authority London Regional Transport Loss Prevention Council Ministry of Defence

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