EN 342-2004 en Protective clothing - Ensembles and garments for protection against cold (Incorporating corrigendum March 2008)《防护服 合并技术勘误2008的防寒外套和防寒套装》.pdf
《EN 342-2004 en Protective clothing - Ensembles and garments for protection against cold (Incorporating corrigendum March 2008)《防护服 合并技术勘误2008的防寒外套和防寒套装》.pdf》由会员分享,可在线阅读,更多相关《EN 342-2004 en Protective clothing - Ensembles and garments for protection against cold (Incorporating corrigendum March 2008)《防护服 合并技术勘误2008的防寒外套和防寒套装》.pdf(22页珍藏版)》请在麦多课文档分享上搜索。
1、BRITISH STANDARD BS EN 342:2004 Incorporating corrigendum March 2008 Protective clothing Ensembles and garments for protection against cold ICS 13.340.10 BS EN 342:2004 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 16 July 2004 BSI 2008 ISB
2、N 978 0 580 62770 5 National foreword This British Standard is the UK implementation of EN 342:2004, incorporating corrigendum March 2008. It supersedes DD ENV 342:1998 which is withdrawn. The UK participation in its preparation was entrusted by Technical Committee PH/3, Protective clothing, to Subc
3、ommittee PH/3/1, Clothing for protection against general hazards. A list of organizations represented on this subcommittee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct appli
4、cation. Compliance with a British Standard cannot confer immunity from legal obligations. Amendments/corrigenda issued since publication Date Comments 30 September 2008 Implementation of CEN corrigendum March 2008. Replacement of Table 1EUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN342 July2004 I
5、CS13.340.10 SupersedesENV342:1998 Englishversion ProtectiveclothingEnsemblesandgarmentsforprotection againstcold VtementsdeprotectionEnsemblesvestimentaireset articlesdhabillementdeprotectioncontrelefroid SchutzkleidungKleidungssystemeundKleidungsstcke zumSchutzgegenKlte ThisEuropeanStandardwasappro
6、vedbyCENon16April2004. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheCe
7、ntralSecretariatortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretariathasthesamestatusast heofficial versions. CENmembersarethenatio
8、nalstandardsbodiesofAustria,Belgium,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France, Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal, Slovakia, Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION
9、 COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2004CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN342:2004:E IncorporatingcorrigendumMarch2008EN 342:2004 (E) 2 Contents page Foreword3 Introdu
10、ction .4 1 Scope 5 2 Normative references 5 3 Terms and definitions .5 4 Performance assessment and requirements7 5 Testing methods 8 6 Sizes9 7 Marking and care labelling9 8 Information supplied by the manufacturer .9 Annex A (normative) Standard reference clothing for use with protective clothing
11、against cold.11 Annex B (informative) Levels of performance.13 Annex C (normative) Calibration and measurements for resultant effective thermal insulation.15 Annex D (informative) Garment design features.17 Annex ZA (informative) Relationship between this European Standard and the Essential Requirem
12、ents of EU Directive 89/686/EEC Personal Protective Equipment 18 Bibliography 19 BS EN 342:2004EN 342:2004 (E) 3 Foreword This document (EN 342:2004) has been prepared by Technical Committee CEN/TC 162 “Protective clothing including hand and arm protection and lifejackets”, the secretariat of which
13、is held by DIN. 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 January 2005, and conflicting national standards shall be withdrawn at the latest by January 2005. This document supersedes ENV 342:
14、1998. 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 89/686/EEC Personal Protective Equipment. For relationship with EU Directive, see informative Annex ZA, which is
15、an integral part of this document. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,
16、Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. BS EN 342:2004EN 342:2004 (E) 4 Introduction This European Standard is published to achieve a common basis in Europe for requiremen
17、ts and test methods for protective clothing ensembles and garments against cold in the interest of especially manufacturers, test institutes and end-users. The measured properties and their subsequent classification are intended to ensure an adequate protection level under different user conditions.
18、 Thermal insulation of the ensemble or garment and the air permeability are the essential properties to be tested and marked on the label. Thermal insulation is the most important property and it is measured by using a full-sized thermal manikin with the ensemble or garment and accompanying referenc
19、e clothing in order to account for the effect of layers, fit, drape, coverage and shape. In this respect this standard differs from many other standards specifying only material properties. The insulation is tested with new ensembles and garments. It should be recognized that ensembles and garments
20、in frequent use may lose significant insulation capacity due to laundering and wear. In general high quality products and well maintained clothing are less affected in this respect. Wind may considerably increase convective heat losses. Therefore, the air permeability of the outer garment material i
21、s an important factor to be taken into account in relation to the protection of the wearer against cold. The insulation requirements and air effects for given conditions can be assessed by methods given in ENV ISO 11079. By this method the resultant effective thermal insulation value l clercan be de
22、termined and used to define temperature ranges (see Tables B.1 and B.2). Therefore the protective value of a clothing ensemble is evaluated by comparing its measured insulation value and the calculated required insulation value (IREQ). This comparison is the basis of Tables B.1and B.2. This guidance
23、 information for the selection of the appropriate cold protective garment(s) is one of the benefits, if the resultant effective thermal insulation value l clerof the garment(s) has been measured on a thermal manikin. Sweating should be avoided in continuous cold exposure, since moisture absorption w
24、ill progressively reduce insulation. This is best controlled by selecting optimal rather than maximal insulation and flexible, adjustable garments rather than fixed and closed ensembles. It is more efficient to get rid of heat and moisture by ventilation of clothing through adjustable openings and b
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