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GBT 1184-1996标准(英文版).doc
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GB/T1184-1996ForewordThisstandardisanamendmentofGB1184-80Geometricaltolerance--ordingtointernationalstandardISO2768-2:1989Generalgeometricaltolerance-PartIIGeometricaltolerancesforfeatureswithoutindividualtoleranceindications.ThisstandardisequivalenttoISO2768-2technically.ThisstandardisequivalenttoISO2768-2,andatthesametime,keepsthestipulationofGB1184aboutindicatedtolerancevalueconsideringthepracticabilityofthestandardasannexB;biningtwoannexesofISO2768-paretotheoriginal1980standthisstandardhasgreatdifference:allthelisteditemswithoutindividualtoleranceindications,classificationofthetolerancegradeandtoleranceforfeatureswithoutindividualtoleranceindicationsareconformingtoISO2768-2;pletelydifferenttotheoriginalGB1184-80valuesystem.Thisstandardmainlycontainsdefinition,geometricaltolerance--geometricaltoleranceforfeatureswithoutindividualtoleranceindications,indicationsondrawings,asionsandgeometricaltolerancewithindividualtoleranceindication.ThisstandardwasimplementedfromJuly01,1997andatthesametimereplacedGB1184-80.TheannexAandannexBareforinformationonly.ThisstandardwasproposedbyMinistryofMachineryIndustryP.missionThisstandardisdraftedbyMechanicalStandardizationInstituteofMinistryofMachineryIndustryP.RChinaThisstandardisdraftedbyZhouZhongandWangKaiGB/T1184-1996ISOForewordISO(anizationforStandardization)isaworldwidefederationofnationalstandardsbodies(ISOmemberbodies).mittees.mittee.anizations,govern-mentalandnon-governmental,inliaisonwithISO,alsotakepartinthework.mission(IEC)onallmattersofelectrotechnicalstandardization.eptanceasInternationalStandardsbytheISOCouncil.ordancewithISOproceduresrequiringatleast75%approvalbythememberbodiesvoting.InternationalStandardISO2768-mitteeISO/TC3,Limitsandfits.ThisfirsteditionofISO2768-2,togetherwithISO2768-1,cancelsandreplacesISO2768:1973.ISO2768consistsofthefollowingparts,underthegeneraltitleGeneraltolerances:-Part1:Tolerancesforlinearandangulardimensionswithoutindividualtoleranceindications-Part2:GeometricaltolerancesforfeatureswithoutindividualtoleranceindicationsAnnexesAandBofthispartofISO2768areforinformationonly.NationalStandardofthePeople’sRepublicofChinaGeometricaltolerancing-GeometricaltoleranceGB/T1184-1996eqvforfeatureswithoutindividualtoleranceindicationISO2768-2:1989ReplaceGB1184-80___________________________________________________________ScopeThispartmainlyappliestofeatureswhichareproducedbyremovalofmaterial.Itsapplicationtofeaturesmanufacturedbyotherprocessesispossible;however,uracylieswithinthegeneralgeometricaltolerancesspecifiedinthispart.2.NormativereferencesThefollowingstandardscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthispart.Atthetimeofpublication,theeditionsindicatedwerevalid.Allstandardsaresubjecttorevision,andpartiestoagreementsbasedonthispartareencouragedtoinvestigatethepossibilityofapplyingthemostrecenteditionsofthestandardsindicatedbelow.GB/T1182-1996Geometricaltolerancing--Generalities,de 内容来自淘豆网www.taodocs.com转载请标明出处.
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