1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS EN ISO 8442-6:2001 The
2、 European Standard EN ISO 8442-6:2000 has the status of a British Standard ICS 67.250; 97.040.60 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Materials and articles in contact with foodstuffs Cutlery and table holloware Part 6: Lightly silver plated table holloware protecte
3、d by laquerThis British Standard, having been prepared under the direction of the Consumer Products and Services Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 February 2001 BSI 02-2001 ISBN 0 580 34826 1 BS EN ISO 8442-6:2001 Amendments is
4、sued since publication Amd. No. Date Comments National foreword This British Standard is the official English language version of EN ISO 8442-6:2000. It is identical with ISO 8442-6:2000. The UK participation in its preparation was entrusted to Technical Committee CW/17, Cutlery and table holloware,
5、 which has the responsibility to: aid enquirers to understand the text; present to the responsible international/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
6、 them in the UK. A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references Attention is drawn to the fact that CEN and CENELEC Standards normally include an annex which lists normative references to international publications with their corre
7、sponding European publications. The British Standards which implement these international or European publications may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Ca
8、talogue. 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 legal obligations. Summary of pages This document c
9、omprises a front cover, an inside front cover, the EN ISO title page, pages 2 to 22 an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued.EUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM ENISO84426 December2000 ICS67.250;
10、97.040.60 Englishversion MaterialsandarticlesincontactwithfoodstuffsCutleryand tablehollowarePart6:Lightlysilverplatedtableholloware protectedbylacquer(ISO84426:2000) Matriauxetobjetsencontactaveclesdenres alimentairesCoutellerieetorfvreriedetablePartie6: Orfvreriedetablelaqueetavecunlgerplacage dar
11、gent(ISO84426:2000) WerkstoffeundGegenstndeinKontaktmitLebensmitteln SchneidwarenundTafelgerteTeil6:Lackierte,leicht versilberteTafelgerte(ISO84426:2000) ThisEuropeanStandardwasapprovedbyCENon9April2000. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgiv
12、ingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyo
13、therlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,N
14、etherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2000CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers
15、. Ref.No.ENISO84426:2000EPage2 ENISO84426:2000 Contents Page Foreword 2 1Scope 3 2Normativereferences 3 3Termsanddefinitions 4 4Materials 5 5Construction 6 6Performance 7 7Markingandlabelling 9 AnnexA(normative)Methodoftestfortheresistanceoflacqueringtocolourationand peeling 10 AnnexB(normative)Meth
16、odoftestforthedeterminationofthethicknessandsilver contentofsilver 11 coatingsonlacquered,lightlysilverplatedtableholloware 11 AnnexC(normative)Methodoftestforresistanceoflacqueringtoscratching 12 AnnexD(normative)Methodoftestforresistanceofthelacquerto ultravioletradiation 14 AnnexE(normative)Metho
17、doftestfortheresistanceofrectangular andsquaretraysanddishestotwisting 15 AnnexF(normative)Methodoftestfortheresistanceoftraysand dishestopopping 17 AnnexG(normative)Methodoftestforloadstrengthofavessel 18 AnnexH(normative)Methodsoftestforstrengthofattachments 19 AnnexI(normative)Methodoftestforpour
18、ing 20 AnnexJ(informative)Adeviations 21 Bibliography 22 Foreword ThetextofENISO84426:2000hasbeenpreparedbyTechnicalCommitteeCEN/TC194 “Utensilsincontactwithfood“,thesecretariatofwhichisheldbyBSI , incollaborationwith TechnicalCommitteeISO/TC186 “Cutleryandtableanddecorativemetalhollowware“. ThisEur
19、opeanStandardshallbegiventhestatusofanationalstandard,eitherbypublication ofanidenticaltextorbyendorsement,atthelatestbyMarch2001,andconflictingnational standardsshallbewithdrawnatthelatestbyMarch2001. AttentionisdrawntotheEuropeanCommunityDirectivesrelativetomaterialsincontact withfoodstuffs,inpart
20、icularDirectives89/109/EECand90/128/EEC. ENISO8442consistsofthefollowingparts: Part1:Requirementsforcutleryforthepreparationoffood Part2:Requirementsforstainlesssteelandsilverplatedcutlery Part3:Requirementsforsilverplatedtableanddecorativeholloware Part4:RequirementsforgoldplatedcutleryPage3 ENISO8
21、4426:2000 Furtherpartsareproposedwiththefollowingtitles Part5:Specificationforsharpnessandedgeretentiontestofcutlery Part7:Requirementsfortablecutlerymadeofsilver,otherpreciousmetalsandtheiralloys Part8:Requirementsforsilvertableanddecorativeholloware AccordingtotheCEN/CENELECInternalRegulations,the
22、nationalstandardsorganizations ofthefollowingcountriesareboundtoimplementthisEuropeanStandard:Austria,Belgium, CzechRepublic,Denmark,Finland,France,Germany,Greece,Iceland,Ireland,Italy, Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandtheUnited Kingdom. 1Scope ThisStandardspecifiesm
23、aterialandperformancerequirementsfortablehollowareandcast attachments,madefrommetalswhicharelightlysilverplatedandprotectedbylacquer. ThisStandardisapplicabletosuchitemsasjugs,dishes,winecoolers,teaandcoffeepots, traysandtureens. Requirementsarespecifiedforbrass,copper,bronze,nickelsilver,pewterands
24、tainlesssteel hollowarewithalightsilverplatingandalacqueredcoating. Thestandarddoesnotcoverhollowaremadeentirelyofpreciousmetals,brass,nickelsilver, stainlesssteelormadefromceramicsorglassornonstainlesssteelorzincbaseddiecast. Compositionlimitsarespecifiedforthebasicmetalsforfabricationofthehollowar
25、epriorto silverplatingandlacquering. Thestandarddoesnotincluderequirementsfordesign,sizeoranyothercharacteristicswhich aremattersofpersonalchoiceorwhichcanbereadilyassessedbythepurchaseratthepoint ofsale. 2Normativereferences ThisStandardincorporatesbydatedorundatedreference,provisionsfromotherpubli
26、cations. Thesenormativereferencesarecitedattheappropriateplacesinthetextandthepublications arelistedhereafter.Fordatedreferences,subsequentamendmentstoorrevisionsofanyof thesepublicationsapplytothisStandardonlywhenincorporatedinitbyamendmentor revision.Forundatedreferencesthelatesteditionofthepublic
27、ationreferredtoapplies (includingamendments). ISO301 Zincalloyingotsintendedforcasting ENISO2177 MetalliccoatingsMeasurementofcoatingthickness Coulometricmethodbyanodicdissolution(ISO2177:1985) ISO4481 CutleryandflatwareNomenclaturePage4 ENISO84426:2000 ISO6508 MetallicmaterialsHardnesstestRockwellt
28、est(scales ABCDEFGHK) ENISO84422:1997 MaterialsandarticlesincontactwithfoodstuffsCutleryandtable hollowarePart2:Requirementsforstainlesssteelandsilverplated cutlery(ISO84422:1997) EN100881 StainlessSteelsPart1:Listofstainlesssteels ENV128751:1998 Mechanicaldishwashingresistanceofdomesticutensils Par
29、t1:Referencetestmethod 3Termsanddefinitions ForthepurposesofthisEuropeanstandardthefollowingtermsanddefinitionsapply. 3.1 tableholloware itemsformedintoahollowshapeforthecontainmentoffoodordrinks. 3.2 functionalsurface exteriorsurfaceoftablehollowareortheinteriorsurfaceofashallowitemofholloware,the
30、surfaceofwhichwillreceiveusageequivalentto,orexceedingthatof,theexterior. 3.3 othersurfaces surfaceofanitemofhollowarewhichislightlysilverplatedandlacqueredprincipallyfor aestheticreasons,e.g.theinteriorsofpots,orwhichislightlysilverplatedandlacqueredfor usewithfoodordrinksbutwhichwillreceiveaminimu
31、mofabrasiveusage. 3.4 attachments componentofanitemofhollowarejoinedtoit. 3.5 loadbearingattachments attachmentuponwhichaforceresultingfromthesupportofthemassofthehollowareand/or itscontentswillbeappliedinnormaluseandcomprisingsuchitemsashandles,taps,feet, bases,spoutsandgobletstems. 3.6 burr metali
32、nexcessofthatrequiredtoshapeanarticleandwhichformsathinplateatits edges.Page5 ENISO84426:2000 3.7 vessel itemofhollowarespecificallyintendedasacontainerforfoodand/orliquid. 3.8 usablecapacity volumeofliquidrequiredtofillavesselto15mm1mmfromitsrim. 3.9 popping suddentransformationofanapparentlyflatsu
33、rfaceofanitemofhollowarefrom convextoconcavewhenaloadisappliedtotheconvexside,usuallyaccompaniedby adistinctivesound. 3.10 visualinspection examinationcarriedoutfromadistanceof(25050)mmwiththeunaidedeye,or usingnormalcorrectedvisiononly,atambientlightlevelssufficienttoprovide250 luxatthesurfaceunder
34、inspection 3.11 lightsilverplating silvercoatingwithathicknessinexcessof0,3mbutlessthan5m 3.12 lacquer polymercoating 4Materials 4.1Metal 4.1.1Thecompositionofthemetalsfromwhichthehollowareismadeshallbeas givenintable1. 4.1.2WhendeterminedinaccordancewithannexB.3silvercoatingsshallhavea minimumconte
35、ntof98,5%Ag. 4.2 Nonmetals Nonmetalpartsoftablehollowareshallbecapableofwithstandingeitherwashing processesinaqueousdishwashingsolutionsat50CorthetestaccordingtoannexA. NOTENonmetalpartsoflacqueredlightlysilverplatedhollowaremaybemadeofsuchmaterialsasglass, ceramic,bone,horn,vulcanizedfibres,plastic
36、s,wood,woodplasticslaminatesorimpregnatedwood.Page6 ENISO84426:2000 Table1Basemetalsforlacquered,lightlysilverplatedholloware Materials Chemicalcomposition(%) C max Cr Min Ni min Cu min Mn max Fe max Pb max As min Sn min Zn min Austenitic stainlesssteel 3) 0,10 17 8 Ferritic stainless steel 3) 0,10
37、13 Mildsteel 0,08 0,087 0,45 Nickelsilver (Cu, Ni,Zn) 9 60 0,5 0,3 0,5 Brass(Cu,Zn) 60 3,5 2) Copper 99,4 0,2 0,2 ISO301 AlloyZnA14 ISO301 Alloy ZnA14Cu1 max 1 Pewter 0,5 90 Alloy 1) 0,3 1) Onlyforattachmentswhichdonotcomeintocontactwithfood. 2) Anypartoftheitemthatcomesintodirectcontactwithfoodstuf
38、fsshallnothaveaPbcontentof greaterthan0,05% 3) Thechemicalcompositionofthestainlesssteelsectionsofthearticlesshallconformtothe requirementsofEN100881 5Construction 5.1Averagethickness WhenmeasuredinaccordancewithannexB(massofcoatings)andannexBofENISO84422: 1997(areaofcoatings),theaveragethicknessofs
39、ilvercoatingsonthesurface(s)ofeachfinished item,withtheexceptionoftheothersurfacesofanitemofholloware,shallnotbelessthan0,3m withaminimumlocalthicknessof0,2m. 5.2Uniformityandabsenceofdefects 5.2.1Allsurfacesshallbefreefromcracksandotherdefects. 5.2.2Allaccessibleedgesshallbefreefromburrsandshallnot
40、berough 5.2.3Gapsbetweencomponentsshallnotexceed0,4mm.Seamsjoininghollowsectionstogether shallbewatertightunlessotherwiserequiredbythedesign.Page7 ENISO84426:2000 5.2.4Compliancewiththerequirementsof5.2.1to5.2.3shallbecheckedbytouchorvisual inspectionand5.2.3withafeelergaugeofappropriatethickness. 5
41、.3Lacquering Allsurfacesshallbefreefromcracksandotherdefects.Thereshallbenodimnessesand discolourations NOTEAttentionisdrawntotherequirementsofEECDirectives89/1091and90/1282. 6Performance 6.1Lacquering 6.1.1Resistanceoflacqueringtodiscolourationandpeeling AftertestinginaccordancewithannexA,thelacque
42、rshallbefreefromwhitediscolourations. Lacqueringshallshownosignsoflooseness,blisteringorpeeling. 6.1.2Resistancetoscratching AftertestinginaccordancewithannexC,thelacquershallshownosignsofscratching. NOTE:Insignificantmatstripesproducingamilkydimnessmaybeignored. 6.1.3Resistancetoultravioletradiatio
43、n AftertestinginaccordancewithannexD,thelacquershallbefreefromdiscolouration. 6.2Strengthunderload 6.2.1Resistanceofrectangularandsquaretraysanddishestotwisting Thetemporarydeflectionofarectangularorsquaretrayorflatdishexceeding 300mmatitsmaximumaxisshallnotexceed3,5mmin100mmdeviationfromflat inanyd
44、iagonalacrossthesurfaceofthebasewhentestedinaccordancewithannexE. 6.2.2Resistanceoftraysanddishestopopping AtrayordishshallnotexhibitpoppingwhentestedinaccordancewithannexF. 6.2.3Loadstrengthofvessels Avesselshallexhibitnopermanentdeformationwhentestedinaccordancewith annexG.Page8 ENISO84426:2000 6.3Attachmentstrength 6.3.1Thereshall
