DIN EN 14052-2013 High performance industrial helmets German version EN 14052 2012+A1 2012《高性能工业头盔 德文版本EN 14052-2012+A1-2012》.pdf

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1、April 2013 Translation by DIN-Sprachendienst.English price group 13No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS

2、13.340.20!$L7“1974120www.din.deDDIN EN 14052High performance industrial helmets;English version EN 14052:2012+A1:2012,English translation of DIN EN 14052:2013-04Hochleistungs-Industrieschutzhelme;Englische Fassung EN 14052:2012+A1:2012,Englische bersetzung von DIN EN 14052:2013-04Casques de protecti

3、on haute performance pour lindustrie;Version anglaise EN 14052:2012+A1:2012,Traduction anglaise de DIN EN 14052:2013-04SupersedesDIN EN 14052:2012-07www.beuth.deDocument comprises 27 pagesIn case of doubt, the German-language original shall be considered authoritative.03.13 DIN EN 14052:2013-04 2 A

4、comma is used as the decimal marker. Start of application The start of application of this standard is 2013-04-01. National foreword This standard includes safety requirements. This document (EN 14052:2012+A1:2012) has been prepared by Technical Committee CEN/TC 158 “Head protection” (Secretariat: B

5、SI, United Kingdom). The responsible German body involved in its preparation was the Normenausschuss Persnliche Schutzausrstung (Personal Protective Equipment Standards Committee), Working Committee NA 075-01-02 AA Arbeitsschutzhelme. This document is the consolidated version of EN 14052:2012. It in

6、corporates Amendment A1:2012. Amendments This standard differs from DIN EN 14052:2012-07 as follows: a) Annex ZA has been editorially revised; b) the standard has been editorially revised. Previous editions DIN EN 14052: 2006-03, 2012-07 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 14052:201

7、2+A1 October 2012 ICS 13.340.20 Supersedes EN 14052:2012English Version High performance industrial helmets Casques de protection haute performance pour lindustrie Hochleistungs-Industrieschutzhelme This European Standard was approved by CEN on 17 December 2011 and includes Amendment 1 approved by C

8、EN on 19 July 2012. 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 bibliographical references concerning such national standards

9、may be obtained on application to the CEN-CENELEC Management Centre 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 responsibility of a CEN member into its own language and notifie

10、d to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Icela

11、nd, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre:

12、 Avenue Marnix 17, B-1000 Brussels 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 14052:2012+A1:2012: EEN 14052:2012+A1:2012 (E) 2 Contents Page Foreword 4Introduction .51 Scope 62 Normative references 63 Terms and definition

13、s .64 Physical requirements 74.1 General 74.2 Materials and construction .74.2.2 Visual inspection .84.3 Chin strap .85 Performance requirements .85.1 General 85.2 Mandatory requirements .85.2.1 Shock absorption.85.2.2 Resistance to penetration .85.2.3 Retention system release .95.2.4 Retention syst

14、em effectiveness .95.2.5 Flame resistance 95.2.6 Label 95.3 Optional requirements 95.3.1 Performance at lower temperatures 95.3.2 Performance at higher temperature .95.3.3 Resistance to radiant heat 95.3.4 Electrical properties . 105.3.5 Molten metal splash . 106 Testing . 106.1 Samples . 106.2 Cond

15、itions and conditioning for testing 116.2.1 General . 116.2.2 Low temperature . 126.2.3 High temperature 126.2.4 Water immersion . 126.2.5 Artificial ageing . 126.2.6 Lower temperature 126.2.7 Higher temperature . 126.2.8 Radiant heat 146.3 Headforms . 146.3.1 Construction 146.3.2 Selection of size

16、146.4 Shock absorption 146.5 Resistance to penetration 156.6 Retention system release 166.7 Retention system effectiveness 166.8 Resistance to flame 166.9 Resistance to radiant heat . 166.10 Electrical properties . 176.11 Molten metal splash . 176.11.1 Principle . 17DIN EN 14052:2013-04 EN 14052:201

17、2+A1:2012 (E) 3 6.11.2 Apparatus . 176.11.3 Procedure . 177 Marking and information to be supplied by the manufacturer . 177.1 Markings on the helmet 177.2 Additional information supplied by the manufacturer 187.2.1 Information to be supplied on a label 187.2.2 Additional information 18Annex A (info

18、rmative) Comfort 20Annex B (informative) Test results, uncertainty of measurement . 21B.1 Uncertainty of measurement 21B.2 Interpretation of results 21B.3 Calculation of uncertainty of measurement . 22Annex C (informative) Significant technical changes between this European Standard and EN 14052:200

19、5 . 23Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 89/686/EEC Personal Protective Equipment . 24Bibliography 25DIN EN 14052:2013-04 EN 14052:2012+A1:2012 (E) 4 Foreword This document (EN 14052:2012+A1:2012) has been prepared by Tec

20、hnical Committee CEN/TC 158 “Head protection”, the secretariat of which 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 April 2013, and conflicting national standards shall be with

21、drawn at the latest by April 2013. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document includes Amendment 1 approved by CEN

22、on 19 July 2012. This document supersedes !EN 14052:2012“. The start and finish of text introduced or altered by amendment 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 support

23、s essential requirements of EU Directive(s). For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document. Annex C provides details of significant technical changes between this European Standard and the previous edition. According to the CEN/CENELEC In

24、ternal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland,

25、 Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 14052:2013-04 EN 14052:2012+A1:2012 (E) 5 Introduction Advances in materials and design methods have allowed he

26、lmets to be developed that have a higher performance than other types of general industrial helmets. Helmets complying with European Standards offer a suite of head protection devices for general industrial use: the industrial bump cap meeting the requirements of EN 812, the industrial safety helmet

27、 meeting the requirements of EN 397, and the high performance industrial helmet meeting the requirements of EN 14052. Industrial bump caps are intended to provide protection to the wearer against the effects of striking his head against hard, stationary objects with sufficient severity to cause lace

28、rations or other superficial injuries. They are not intended to provide protection against the effects of falling or thrown objects, or moving or suspended loads. In addition to the mandatory requirements the caps may have shock absorption properties at low temperatures, be flame resistant and have

29、electrical properties. Industrial safety helmets are intended primarily to provide protection to the wearer against falling objects and are not intended to provide protection against off crown impacts. The mandatory requirements for the helmets includes for them to have flame resistant properties. I

30、n addition to the mandatory requirements the helmets may have shock absorption properties at very low temperatures and very high temperatures, have electrical insulation properties, have lateral deformation properties, and provide protection against molten metal splash. The high performance industri

31、al helmet offers greater protection from falling objects, protection from off crown impacts and protection from penetration by a flat blade striker. It also includes a retention system that meets mandatory requirements for system release and system effectiveness properties. The helmet has the same f

32、lame resistant properties as the industrial safety helmet and offers the same optional protection against other risks with the exception of lateral deformation. The technical committee, which has prepared this European Standard, realizes that mechanical rigidity is of importance for the wearers safe

33、ty. At the time, the standard was prepared no valid test method was recognized. For that reason, no requirements concerning mechanical rigidity have been introduced. Designers are encouraged to accommodate ear, eye, and respiratory protection into the helmet design where required. When possible the

34、design and performance of such additional protective functions should be in accordance with the relevant European Standard for these products. When this is not possible, the manufacturer will draw attention to any compromises by means of information supplied with the helmet. The wearing of a helmet

35、meeting the requirements of this European Standard will reduce, but not eliminate, the likelihood of head injury. There are limits to the amount of protection that can be provided. In the workplace, it remains the responsibility of the employer to judge the helmets suitability for their particular p

36、urpose. DIN EN 14052:2013-04 EN 14052:2012+A1:2012 (E) 6 1 Scope This European Standard specifies physical, performance, test and marking requirements for high performance industrial helmets. High performance industrial helmets, as specified in this European Standard, are intended to provide to the

37、wearer protection against falling objects and off crown impacts and the consequential brain injury, skull fracture and neck injury. This European Standard includes mandatory requirements that apply to all high performance industrial helmets and additional, optional, performance requirements that app

38、ly only where specifically claimed by the helmet manufacturer. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the

39、 latest edition of the referenced document (including any amendments) applies. EN 960:2006, Headforms for use in the testing of protective helmets EN 13087-1, Protective helmets Test methods Part 1: Conditions and conditioning EN 13087-2, Protective helmets Test methods Part 2: Shock absorption EN 1

40、3087-3, Protective helmets Test methods Part 3: Resistance to penetration EN 13087-5:2012, Protective helmets Test methods Part 5: Retention system strength EN 13087-7, Protective helmets Test methods Part 7: Flame resistance EN 13087-8, Protective helmets Test methods Part 8: Electrical properties

41、EN 13087-10, Protective helmets Test methods Part 10: Resistance to radiant heat EN ISO 472, Plastics Vocabulary (ISO 472:1999) EN ISO 9185:2007, Protective clothing Assessment of resistance of materials to molten metal splash (ISO 9185:2007) 3 Terms and definitions For the purposes of this document

42、, the following terms and definitions apply. 3.1 high performance industrial helmet head protector, hereinafter referred to as helmet, primarily intended to provide the wearer with protection against falling objects and of crown impacts Note 1 to entry: The helmet may incorporate additional protecti

43、ve functions. 3.2 retention system complete assembly by means of which the helmet is maintained in position on the head, including any devices for adjusting the system or enhancing the wearers comfort DIN EN 14052:2013-04 EN 14052:2012+A1:2012 (E) 7 !Note 1 to entry:“ The retention system may includ

44、e a chin strap. 3.3 chin strap part of the retention system, consisting of a strap which fits under the chin to help secure the helmet on the head 3.4 crown area on the upper outside surface of the helmet which lies within a 30 included solid angle from point G (as defined in EN 960:2006, 2.12) on t

45、he central vertical axis through the headform to which the helmet is fitted 3.5 integral additional protective function part(s) of the helmet, intended by the helmet manufacturer not to be removed by the user, except for maintenance purposes, and which provide protection to the wearer, other than as

46、 provided for by this European Standard 3.6 non-integral additional protective function additional protective device(s) which may be attached to the helmet and are intended to be removable by the user, but are not specifically required in order for the helmet to satisfy this European Standard 3.7 he

47、lmet accessory additional device(s) which may be attached to the helmet and are intended to be removable by the user, but which provide no protective function to the wearer 3.8 helmet type category of helmets which does not differ in such essential respects as the materials, dimensions or construction of the helmet or the retention system 4 Physical requirements 4.1 General Unless otherwise specified, the values stated in this European Standard are expressed as nominal values. Except for temperature limits, values that are not stated as maxima or minima shall be subject