BS EN 443-2008 Helmets for fire fighting in buildings and other structures《建筑和其它机构用防火头盔》.pdf
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1、BRITISH STANDARDBS EN 443:2008Helmets for fire fighting in buildings and other structuresICS 13.340.20g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g
2、58BS EN 443:2008This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 March 2008 BSI 2008ISBN 978 0 580 53895 7National forewordThis British Standard is the UK implementation of EN 443:2008. It supersedes BS EN 443:1997 which is withdrawn. The U
3、K participation in its preparation was entrusted to Technical Committee PH/6, Head protection.A list of organizations represented 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 responsib
4、le for its correct application.Compliance with a British Standard cannot confer immunity from legal obligations.Amendments/corrigenda issued since publicationDate CommentsEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 443February 2008ICS 13.340.20 Supersedes EN 443:1997 English VersionHelmets for
5、 fire fighting in buildings and other structuresCasques pour la lutte contre les incendies dans lesbtiments et autres structuresFeuerwehrhelme fr die Brandbekmpfung in Gebudenund anderen baulichen AnlagenThis European Standard was approved by CEN on 28 December 2007.CEN members are bound to comply w
6、ith the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN Management Ce
7、ntre or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial
8、 versions.CEN 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,
9、 Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2008 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national
10、Members.Ref. No. EN 443:2008: EEN 443:2008 (E) 2 Contents Page Foreword . 4 Introduction 5 1 Scope 6 2 Normative references 6 3 Terms and definitions. 7 4 Requirements 9 4.1 General . 9 4.1.1 Surface finish. 9 4.1.2 Innocuousness of materials. 9 4.1.3 Visual defects 9 4.1.4 Additional devices and ac
11、cessories . 9 4.1.5 Face protectors . 10 4.1.6 Neck guards. 10 4.1.7 Protection of area 3b. 10 4.1.8 Wearing the helmet . 10 4.2 Shock absorption 10 4.2.1 Area 1a . 10 4.2.2 Areas 1a and 1b. 10 4.3 Resistance to penetration 10 4.4 Lateral crushing 10 4.5 Retention system effectiveness 10 4.6 Retenti
12、on system strength. 11 4.7 Radiant heat. 11 4.7.1 Areas 1a and 1b. 11 4.7.2 Areas 3a and 3b. 11 4.8 Protection against hot solids. 11 4.9 Protection against molten metals 11 4.9.1 Areas 1a and 1b. 11 4.9.2 Areas 3a and 3b. 11 4.10 Heat resistance 12 4.10.1 Area 1a, area 1b and area 2 12 4.10.2 Area
13、3a . 12 4.11 Flame resistance . 12 4.12 Electrical properties 12 4.12.1 Conductive headform . 12 4.12.2 Wet helmet insulation . 12 4.12.3 Surface insulation . 12 4.13 Contact with liquid chemicals (optional) 13 4.13.1 Areas 1a, 1b . 13 4.13.2 Areas 3a, 3b . 13 4.14 Field of vision 13 4.15 Extent of
14、protection 13 4.15.1 Area 1a and area 1b 13 4.15.2 Area 3b (optional) 14 5 Test procedures 14 5.1 Sampling and helmet adjustment 14 5.1.1 Sampling 14 5.1.2 Helmet adjustment 14 5.2 Visual inspection. 14 5.3 Conditioning 14 5.3.1 General . 14 BS EN 443:2008EN 443:2008 (E) 3 5.3.2 Ultra-violet (UV) ag
15、eing 15 5.3.3 Thermal shock. 15 5.3.4 Solvent conditioning. 15 5.3.5 “Thermal plus“ conditioning 15 5.3.6 “Thermal minus“ conditioning 15 5.3.7 Wet conditioning. 15 5.4 Shock absorption 16 5.4.1 Area 1a . 16 5.4.2 Areas 1a and 1b. 16 5.5 Resistance to penetration 17 5.6 Lateral crushing 17 5.6.1 Pri
16、nciple . 17 5.6.2 Procedure 17 5.7 Retention system effectiveness 17 5.8 Retention system strength. 18 5.9 Radiant heat. 18 5.9.1 Areas 1a and 1b. 18 5.9.2 Areas 3a and 3b. 18 5.10 Protection against hot solids. 18 5.11 Protection against molten metals . 18 5.11.1 Area 1a and 1b. 18 5.11.2 Area 3a a
17、nd area 3b 19 5.12 Heat resistance 19 5.12.1 Areas 1a and 1b. 19 5.12.2 Area 3a . 19 5.13 Flame resistance. 19 5.14 Electrical properties 19 5.14.1 Conductive headform test 19 5.14.2 Wet helmet insulation test . 19 5.14.3 Surface insulation test . 20 5.15 Contact with liquid chemicals (optional) 20
18、5.15.1 Areas 1a and 1b. 20 5.15.2 Areas 3a and 3b. 20 5.16 Field of vision 20 5.17 Extent of protection, area 1a and 1b. 20 5.17.1 Equipment 20 5.17.2 Samples . 20 5.17.3 Test method. 20 6 Marking 20 7 Information to be supplied by the manufacturer . 21 Annex A (informative) List of hazards 29 Annex
19、 B (normative) Conditioning Testing schedule 32 Annex C (informative) Checking compatibility of PPE . 34 Annex D (informative) Test results, uncertainty of measurement. 36 D.1 Uncertainty of measurement . 36 D.2 Interpretation of results 36 D.3 Calculation of uncertainty of measurement. 37 Annex ZA
20、(informative) Relationship between this European Standard and the Essential Requirements of EU Directive 89/686/EEC. 38 Bibliography . 40 BS EN 443:2008EN 443:2008 (E) 4 Foreword This document (EN 443:2008) has been prepared by Technical Committee CEN/TC 158 “Head protection”, the secretariat of whi
21、ch is held by BSI. 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 August 2008, and conflicting national standards shall be withdrawn at the latest by August 2008. This document supersedes EN 443:
22、1997. 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 integral part of this document.
23、According to the CEN/CENELEC Internal Regulations, the national standards organizations of 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,
24、Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. BS EN 443:2008EN 443:2008 (E) 5 Introduction Minimum requirements for helmets protecting the lower face and the neck are included in this European
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