1、BRITISH STANDARD BS EN 166:2002 Personal eye-protection Specifications The European Standard EN 166:2001 has the status of a British Standard ICS 13.340.20 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBS EN 166:2002 This British Standard, having been prepared under the direc
2、tion of the Health and Environment Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 28 January 2002 BSI 28 January 2002 ISBN 0 580 38916 2 National foreword This British Standard is the official English language version of EN 1
3、66:2001. It supersedes BS EN166:1996 which is withdrawn. The UK participation in its preparation was entrusted by Technical Committee PH/2, Eye-protection, to Subcommittee PH/2/2, Industrial eye-protectors, which has the responsibility to: A list of organizations represented on this subcommittee can
4、 be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the
5、“Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from l
6、egal obligations. aid enquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pa
7、ges This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 35 and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENN
8、E EUROPISCHENORM EN166 November2001 ICS13.340.20 SupersedesEN166:1995 Englishversion PersonaleyeprotectionSpecifications ProtectionindividuelledeloeilSpcifications PersnlicherAugenschutzAnforderungen ThisEuropeanStandardwasapprovedbyCENon2September2001. CENmembersareboundtocomplywiththeCEN/CENELECIn
9、ternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeoffi
10、cialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,
11、Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2001CEN Allrightsofexploitationinanyforman
12、dbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN166:2001EEN166:2001(E) 2 Contents page Foreword3 1 Scope 4 2 Normativereferences 4 3 Termsanddefinitions. .5 4 Classification5 4.1 Functionofeyeprotectors .5 4.2 Typesofeyeprotectors . .5 4.3 Typesofocular. 6 5 Designationoffilters .6 6 De
13、signandmanufacturingrequirements. .7 6.1 Generalconstruction .7 6.2 Materials8 6.3 Headbands8 7 Basic,particularandoptionalrequirements. 8 7.1 Basicrequirements 8 7.2 Particularrequirements. 14 7.3 Optionalrequirements. 16 8 Allocationofrequirements,testschedulesandapplication.1 7 8.1 Requirementsan
14、dtestmethods . .17 8.2 Testschedulesfortypeexamination. 17 8.3 Applicationofeyeprotectortypes .17 9 Marking .25 9.1 General25 9.2 Ocularmarking .25 9.3 Framemarking . 30 9.4 Markingofeyeprotectorswheretheframeandocularformasingleunit .33 10 Informationsuppliedbythemanufacturer. .33 AnnexZA (informat
15、ive)ClausesofthisEuropeanStandardaddressingessentialrequirementsor otherprovisionsofEUDirectives 35EN166:2001(E) 3 Foreword ThisdocumenthasbeenpreparedbyTechnicalCommitteeCEN/TC 85,“Eyeprotectiveequipment“,the secretariatofwhichisheldbyAFNOR. ThisEuropeanStandardshallbegiventhestatusofanationalstand
16、ard,eitherbypublicationofanidenticaltextor byendorsement,atthelatestbyMay2002,andconflictingnationalstandardsshallbewithdrawnatthelatestby May2002. ThisEuropeanStandardreplacesEN166:1995. ThisdocumenthasbeenpreparedunderamandategiventoCENbytheEuropeanCommissionandtheEuropean FreeTradeAssociation,and
17、supportsessentialrequirementsofEUDirective(s). ForrelationshipwithEUDirective(s),seeinformativeannexZA,whichisanintegralpartofthisdocument. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,Cz
18、echRepublic,Denmark,Finland, France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden, SwitzerlandandtheUnitedKingdom.EN166:2001(E) 4 1Scope ThisEuropeanStandardspecifiesfunctionalrequirementsforvarioustypesofpersonaleyeprotectorsand incorporatesgeneralconsider
19、ationssuchas: designation; classification; basicrequirementsapplicabletoalleyeprotectors; variousparticularandoptionalrequirements; allocationofrequirements,testingandapplication; marking; information for users. Thetransmittancerequirementsforvarioustypesoffilterocularsaregiveninseparatestandards(se
20、eclause2). ThisEuropeanStandardappliestoalltypesofpersonaleyeprotectorsusedagainstvarioushazards,as encounteredinindustry,laboratories,educationalestablishments,DIYactivities,etc.whicharelikelytodamagethe eyeorimpairvision,withtheexceptionofnuclearradiation,Xrays,laserbeamsandlowtemperatureinfrared(
21、IR) radiationemittedbylowtemperaturesources. Therequirementsofthisstandarddonotapplytoeyeprotectorsforwhichseparateandcompletestandardsexist, suchaslasereyeprotectors,sunglassesforgeneraluse,etc.unlesssuchstandardsmakespecificreferenceto thisstandard. Therequirementsofthisstandardapplytoocularsforwe
22、ldingandalliedprocessesbutdonotapplytoequipment foreyeandfaceprotectionforweldingandalliedprocesses,requirementsforwhicharecontainedinEN175. Eyeprotectorsfittedwithprescriptionlensesarenotexcludedfromthefieldofapplication.Therefractivepower tolerancesandotherspecialcharacteristicsdependentuponthepre
23、scriptionrequirementarespecifiedin ENISO89801andENISO89802. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreference,provisionsfromotherpublications.These normativereferencesarecitedattheappropriateplacesinthetext,andthepublicationsarelistedhereafter.For datedreferences,subseq
24、uentamendmentstoorrevisionsofanyofthesepublicationsapplytothisEuropean Standardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthelatesteditionofthe publicationreferredtoapplies(includingamendments). EN165, PersonaleyeprotectionVocabulary . EN167:2001, PersonaleyeprotectionOpticalt
25、estmethods . EN168:2001, PersonaleyeprotectionNonopticaltestmethods . EN169, PersonaleyeprotectionFiltersforweldingandrelatedtechniquesTransmittancerequirementsand recommendedutilisation. EN170, PersonaleyeprotectionUltravioletfiltersTransmittancerequirementsandrecommendeduse. EN171, Personaleyeprot
26、ectionInfraredfiltersTransmittancerequirementsandrecommendeduse . EN172, PersonaleyeprotectionSunglarefiltersforindustrialuse. EN175, PersonalprotectionEquipmentforeyeandfaceprotectionduringweldingandalliedprocesses.EN166:2001(E) 5 EN379,Specificationforweldingfilterswithswitchableluminoustransmitta
27、nceandweldingfilterswithdual luminoustransmittance. ENISO89801, OphthalmicopticsUncutfinishedspectaclelensesPart1:Specificationsforsinglevisionand multifocallenses(ISO89801:1996) . ENISO89802,OphthalmicopticsUncutfinishedspectaclelensesPart2:Specificationsforprogressive powerlenses(ISO89802:1996) .
28、ENISO89803, OphtalmicopticsUncutfinishedspectaclelensesPart3:Transmittancespecificationsandtest methods(ISO89803:1999). 3 Termsanddefinitions ForthepurposeofthisEuropeanStandard,thetermsanddefinitionsgiveninEN165andthefollowingapply. 3.1 visualcentre thepointontheocularcorrespondingtotheintersection
29、ofthehorizontalandverticalplanesthroughthepupilof theappropriateheadformspecifiedinclause17ofEN168:2001whentheeyeprotectorisfittedtoitinaccordance withthemanufacturersinstructions 4Classification 4.1 Functionofeyeprotectors Thefunctionofeyeprotectorsistoprovideprotectionagainst: impactsofdifferentse
30、verities; optical radiations; moltenmetalsandhotsolids; droplets and splashes; dust; gases; shortcircuitelectricarc; oranycombinationofthese. 4.2 Typesofeyeprotectors NOTE RefertodefinitionsgiveninEN165. 4.2.1 Spectacleswithorwithoutlateralprotection 4.2.2Goggles 4.2.3Faceshields NOTE Faceshieldsnor
31、mallyincorporateasuitableheadband,browguard,helmet,protectivehoodorotherappropriate mountingdevice.EN166:2001(E) 6 4.3 Typesofocular 4.3.1 Mineraloculars(glass) 4.3.1.1 Untoughenedmineraloculars 4.3.1.2 Toughenedmineraloculars ,toughenedchemically,thermallyorbyotherprocessestogivesuperior resistance
32、toimpactincomparisonwithuntoughenedmineraloculars. 4.3.2 Organicoculars(plastic) 4.3.3Laminated oculars Ocularsmadeinmultiplelayersjoinedtogetherbyabinder. NOTE Alltypesofocularsmaybefurtherclassifiedintofilteringtypes(forexampleaccordingtoEN169,EN170,EN171, EN172andEN379).Theymayalsobeclassifiedaso
33、cularswithcorrectiveeffectandocularswithoutcorrectiveeffect.They mayalsohavecoatingsontheirsurface(s)togiveadditionalcharacteristics. 5 Designationoffilters Thetransmittancecharacteristicsofafilterarerepresentedbyascalenumber. Thescalenumberisacombinationofthecodenumberandtheshadenumberofthefilter,j
34、oinedtogetherbya dash. Thescalenumberforweldingfiltersdoesnotincludeacodenumber,itcomprisestheshadenumberonly. Table1givesthedesignationofthevarioustypesoffiltersspecifiedinthisEuropeanStandard.EN166:2001(E) 7 Table1Scalenumbersforfilters Weldingfilters Ultravioletfilters Infraredfilters Filtersfors
35、unglare Nonumber code Code number2 Code number3 Code number4 Code number5 Code number6 Scalenumber 1,2 21,2 31,2 41,2 51,1 61,1 1,4 21,4 31,4 41,4 51,4 61,4 1,7 31,7 41,7 51,7 61,7 2 32 42 52 62 2,5 32,5 42,5 52,5 62,5 3 33 43 53,1 63,1 4 34 44 54,1 64,1 4a 5 35 45 5a 64 6 6a 74 7 7a 84 8 94 9 10 41
36、0 11 12 13 14 15 16 NOTE Codenumberkey: 2 Ultravioletfilter,colourrecognitionmaybeaffected; 3 Ultravioletfilter,goodcolourrecognition; 4 Infraredfilter; 5 Sunglarefilterwithoutinfraredspecification; 6 Sunglarefilterwithinfraredspecification. 6 Designandmanufacturingrequirements 6.1 Generalconstructi
37、on Eyeprotectorsshallbefreefromprojections,sharpedgesorotherdefectswhicharelikelytocausediscomfortor injuryduringuse.EN166:2001(E) 8 6.2Materials Nopartsoftheeyeprotectorwhichareincontactwiththewearershallbemadeofmaterialswhichareknownto causeanyskinirritation. 6.3Headbands Headbands,whenusedasthepr
38、incipalmeansofretention,shallbeatleast10mmwideoveranyportionwhich maycomeintocontactwiththewearershead.Headbandsshallbeadjustableorselfadjusting. 7 Basic,particularandoptionalrequirements Alleyeprotectorsshallmeetthebasicrequirementsgivenin7.1. Furthermore,accordingtotheirintendeduse,eyeprotectorssh
39、all,ifappropriate,meetoneormoreoftheparticular requirementsgivenin7.2. Optionalrequirementsrelatedtoadditionalpropertiesofeyeprotectorsaregivenin7.3. 7.1 Basicrequirements 7.1.1 Fieldofvision Thesizeofthefieldofvisionisdefinedinconjunctionwiththeappropriateheadformdescribedinclause17of EN168:2001. E
40、yeprotectorsshallexhibitaminimumfieldofvisiondefinedbythetwoellipsesinFigure1whenplacedand centeredatadistanceof25mmfromthesurfaceoftheeyesoftheappropriateheadform.Thehorizontalaxis shallbeparalleltoand0,7mmbelowtheheightofthelineconnectingthecentresofthetwoeyes. Thehorizontallengthoftheellipsesshal
41、lbeof22,0mm,theverticalwidthoftheellipsesshallbe20,0mm.The centredistanceofthetwoellipsesshallbe d= c+6mm,where cisthepupillarydistance.Thepupillarydistanceis 64 mmforthemediumheadformand54mmforthesmallheadform,ifnotspecifieddifferentlybythe manufacture. Thetestshallbecarriedoutinaccordancewithclaus
42、e18ofEN168:2001. Dimensionsinmillimetres Figure1DefinitionofthefieldofvisionEN166:2001(E) 9 7.1.2 Opticalrequirements 7.1.2.1 Spherical,astigmaticandprismaticrefractivepowers Therefractivepowersofocularsshallbemeasuredbythereferencemethodsspecifiedinclause 3of EN167:2001.Thisclauserefersalsotoanopti
43、onalmethodforuseinspecificcircumstances;thedetailsofthis methodaregiveninannexAofEN167:2001. 7.1.2.1.1 Unmountedocularscoveringoneeye Therefractivepowercharacteristicsofunmountedocularscoveringoneeyeshallbemeasuredbythemethod specifiedin3.1ofEN 167:2001(noncorrectiveoculars),andbythemethodsspecifiedinEN ISO 89803 (correctiveoculars). ThepermissibletolerancesforocularswithoutcorrectiveeffectaregiveninTable2. ThepermissibledeviationsforthevertexpowersofocularswithcorrectiveeffectarespecifiedinENISO89801 andENISO89802.OcularsthatcomplywithEN
