GD&T标注方法及标准绝版

XXXXEngineeringSpecification1XXXXPARTHOLES1Sizetoleranceforlocationhole&slotbeOthersizetolerancestobeAlllightening,access,anddrainageholesaretobe2Thepositionaltoleranceofthesecondarydatumfeatureinrelationtotheprimarydatumtobe:3Thepositionaltoleranceofthetertiarydatumfeatureinrelationtotheprimaryandsecondarydatum’sistobe:4+0.10+0.2-0.2+0.50.0+0.10+0.2-0.2+0.50.0XXXXEngineeringSpecification2Thepositionaltoleranceforlocatingtransferholestobe:Forroundholes:Forslots:WidthLength5Thepositionaltolerancefornormallyfabricationholestobe:Forroundholes:Forslots:WidthLength6Thepositionaltoleranceforotherholestobe:Forroundholes:Forslots:WidthLengthXXXXEngineeringSpecification37Thepositionaltoleranceofgroupofholesandtolerancebetweenallholesthatarelabeledordimensionalasagrouptobe:PARTSURFACES1Linesandsurfacesdefiningmatingconditionsaretobe:2DTSASurfaceprofilerelatingtoflushnesscharacteristicsonClassASurfacescomponentstobe:XXXXEngineeringSpecification43Allothercomponentsurfacestobe:PARTLINES1Alltrimlinetolerancetobe:WeldingNuts&Bolts1TheNutspositionaltolerancetobe2TheBoltspositionaltolerancetobeGD&T