EN 1665-1998 Hexagon bolts with flange - Heavy series

《EN 1665-1998 Hexagon bolts with flange - Heavy series》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、DEUTSCHENORMNovember1998Hexagonboltswithflange–Heavyseries{EnglishversionofDINEN1665EN1665ICS21.060.10SupersedesFebruary1998edition.SechskantschraubenmitFlansch–SchwereReiheEuropeanStandardEN1665:1997hasthestatusofaDINStandard.Acommaisusedasthedecimalmarker

2、.NationalforewordThisstandardhasbeenpreparedbyCEN/TC185‘Threadedandnon-threadedmechanicalfastenersandaccessories’.TheresponsibleGermanbodyinvolvedinitspreparationwastheNormenausschussMechanischeVerbindungselemente(FastenersStandardsCommittee).Itshouldbenote

3、dthat,asadeparturefromcurrentpracticeinInternationalStandards,thewidthacrossflatsforthreadsizeM10specifiedinthisEuropeanStandardis16mminsteadof15mm(cf.ISO4161andISO4162).DINISO3269andDINISO8992arethestandardscorrespondingtoInternationalStandardsISO3269andIS

4、O8992,respectively,referredtoinclause2oftheEN.AmendmentsThisstandarddiffersfromtheFebruary1998editioninthattable1intheGerman-languageversionhasbeencorrected.PreviouseditionsDIN6921:1983-06;DIN6922:1983-06;DINEN1665:1998-02.Continuedoverleaf.ENcomprises8page

5、s.©NopartofthisstandardmaybereproducedwithoutthepriorpermissionofRef.No.DINEN1665:1998-11DINDeutschesInstitutfürNormunge.V.,Berlin.BeuthVerlagGmbH,10772Berlin,Germany,Englishpricegroup08SalesNo.1108hastheexclusiverightofsaleforGermanStandards(DIN-Normen).08

6、.01EN1665May1997ICS21.060.10Descriptors:EnglishversionHexagonboltswithflange–HeavyseriesVisàtêtehexagonaleàembaseSechskantschraubenmitFlansch–cylindro-tronconique–sérielargeSchwereReiheThisEuropeanStandardwasapprovedbyCENon1997-04-03.CENmembersareboundtocom

7、plywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEuropeanStandardthestatusofanationalstandardwithoutanyalteration.Up-to-datelistsandbibliographicalreferencesconcerningsuchnationalstand-ardsmaybeobtainedonapplicationtotheCentra

8、lSecretariatortoanyCENmember.TheEuropeanStandardsexistinthreeofficialversions(English,French,German).AversioninanyotherlanguagemadebytranslationundertheresponsibilityofaCENmemberintoitsownlanguageandno