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1、DRAFTINTERNATIONA1STANDARDISO/DIS17447-1ISOTC22/SC32Votingbeginson:2023-10-28Secretariat:ISCVotingterminateson:2023-01-20RoadVehic1esG1ow-p1ugswithconica1seatingandtheircy1inderheadhousing一Part1:Basiccharacteristicsanddimensionsformeta1-sheath-typeg1ow-p1ugsVehicu1esroutiersBougiesdeprechauffageafur
2、reauetasiegeconiqueetIeurIogementdans1acu1asse一Partie1:CaractristiquesdebaseetdimensionsdesbougiesdeprechauffageaJburreaudetypemta11iqueICS:43.060.50THISDOCUMENTISADRAFTCIRCU1ATEDFORCOMMENTANDAPPROVA1.ITISTHEREFORESUBJECTTOCHANGEANDMAYNOTBEREFERREDTOASANINTERNATIONA1STANDARDUNTI1PUB1ISHEDASSUCH.INAD
3、DITIONTOTHEIREVA1UATIONASBEINGACCEPTAB1EFORINDUSTRIA1TECHNO1OGICA1,COMMERCIA1ANDUSERPURPOSES.DRAFTINTERNATIONA1STANDARDSMAYONOCCASIONHAVETOBECONSIDEREDINTHE1IGHTOFTHE1RPOTENTIA1TOBECOMESTANDARDSTOWHICHREFERENCEMAYBEMADEINNATIONA1REGU1ATIONS.RECIPIENTSOFTHISDRAFTAREINVITEDTOSUBMIT.WITHTHEIRCOMMENTS.N
4、OTIFICATIONOFANYRE1EVANTPATENTRIGHTSOFWHICHTHEYAREAWAREANDTOPROVIDESUPPORTINGDOCUMENTATION.Thisdocumentiscircu1atedasreceivedfromthecommitteesecretariat.ReferencenumberISO/DIS17447-1:2023(E)ISO2023COPYRIGHTPROTECTEDDOCUMENTISO2023A11rightsreserved.Un1essotherwisespecified,orrequiredinthecontextofits
5、imp1ementation,nopartofthispub1icationmaybereproducedoruti1izedotherwiseinanyformorbyanymeans,e1ectronicormechanica1,inc1udingphotocopying,orpostingontheinternetoranintranet,withoutpriorwrittenpermission.PermissioncanberequestedfromeitherISOattheaddressbe1oworISOsmemberbodyinthecountryoftherequester
6、ISOcopyrightofficeCP401Ch.deB1andonnet8CH1214Vernier;GenevaPhone:*41227490111Emai1:copyrightiso.orgWebsite:www.iso.orgPub1ishedinSwitzer1andPageContentsForewordIntroduction22334468882 NCJrmat1Vereferences.4 Dimensionsandto1erances4.1 Threads-dimension1imitsandto1erances4.2 G1ow-p1ugs4.2.1 Genera14.2
7、.2 Heatinge1ements4.2.3 E1ectrica1connection.4.2.4 DimensionsforM14,M12,MIO,M9andM8g1ow-p1ugs4.3 Cy1inderheadhousing4.3.2Housingdimensions5 Insta11ationtighteningtorqueAnnex A (normative)Pintermina1dimensions11Annex B (informative)M8x1g1ow-p1ugswith10mmhexagonandtheircy1inderheadhousing13ForewordISO
8、(theInternationa1OrganizationforStandardization)isawor1dwidefederationofnationa1standardsbodies(ISOmemberbodies).TheworkofpreparingInternationa1Standardsisnorma11ycarriedoutthroughISOtechnica1committees.Eachmemberbodyinterestedinasubjectforwhichatechnica1committeehasbeenestab1ishedhastherighttoberep
9、resentedonthatcommittee,internationa1organizations,governmenta1andnon-governmenta1,in1iaisonwithISO,a1sotakepartinthework.ISOco11aboratesc1ose1ywiththeInternationa1E1ectrotechnica1Commission(IEC)ona11mattersofe1ectrotechnica1standardization.Theproceduresusedtodeve1opthisdocumentandthoseintendedforit
10、sfurthermaintenancearedescribedintheISO/IECDirectives,Part1.Inparticu1ar,thedifferentapprova1criterianeededforthedifferenttypesofISOdocumentsshou1dbenoted.Thisdocumentwasdraftedinaccordancewiththeeditoria1ru1esoftheISO/IECDirectives,Part2(seeWWW,isoQigdiecUves).Attentionisdrawntothepossibi1itythatso
11、meofthee1ementsofthisdocumentmaybethesubjectofpatentrights.ISOsha11notbehe1dresponsib1eforidentifyinganyora11suchpatentrights.Detai1sofanypatentrightsidentifiedduringthedeve1opmentofthedocumentwi11beintheIntroductionand/orontheISO1istofpatentdec1arationsreceived(seeWWW.iso.org/patents).Anytradenameu
12、sedinthisdocumentisinformationgivenfortheconvenienceofusersanddoesnotconstituteanendorsement.Foranexp1anationofthevo1untarynatureofstandards,themeaningofISOspecifictermsandexpressionsre1atedtoconformityassessment,aswe11asinformationaboutISOsadherencetotheWor1dTradeOrganization(WTO)princip1esintheTec
13、hnica1BarrierstoTrade(TBT),seewww.iso.org/iso/foreword.htm1.ThisdocumentwaspreparedbyTechnica1CommitteeISO/TC22,Roadvehic1es,SubcommitteeSC32,E1ectrica1ande1ectroniccomponentsandgenera1systemaspects.Thissecondeditioncance1sandrep1acesthefirstedition(ISO17447-1:2015),whichhasbeentechnica11yrevised.Th
14、emainchangescomparedtothepreviouseditionareasfo11ows:一Tab1e1Z4,7inc1udenowadditiona11yM9x1FigureA.1inc1udesnowM9A1istofa11partsintheISO17447seriescanbefoundonthe!SOwebsite.Anyfeedbackorquestionsonthisdocumentshou1dbedirectedtotheuser*snationa1standardsbody.Acomp1ete1istingofthesebodiescanbefoundatWW
15、W.iso.org/members.h【m1.IntroductionThepurposeofthisdocumentistoprovideacompactandconcisespecificationong1ow-p1ugsandtheircy1inderheadhousings,whichsha11rep1acetheexistingsing1estandardsoneachtypeofg1ow-p1ugs.Itisintendedtospecifythemainproperties,thedesignrequirementsandthedimensionsofmostoftheexist
16、ingtypesofg1ow-p1ugsandtheircy1inderheadhousings.Itshou1denab1etheusertoworkwithonecomprehensivedocumentva1idformosttypesofg1ow-p1ugsinsteadofanumberofstandardseachofthemspecifiedforonetypeon1y.Part1coversbasiccharacteristicsanddimensionsformeta1-sheath-typeg1ow-p1ugs.Part2coversbasiccharacteristicsand
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