ASTM F959-2009 与结构紧固件一起使用的可压缩垫圈直接拉力指示器的标准规范

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【英文标准名称】:StandardSpecificationforCompressible-Washer-TypeDirectTensionIndicatorsforUsewithStructuralFasteners
【原文标准名称】:与结构紧固件一起使用的可压缩垫圈直接拉力指示器的标准规范
【标准号】:ASTMF959-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:F16.02
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:compressible-washer-type;directtensionindicators;DTI;indicators;Compressiblewasher-typeindicators;Directtensionindicators(DTI);Fasteners(metal)--specifications;Indicators;Structuralbuildingmaterials/applications--specifications;Struc
【摘要】:1.1Thisspecificationcoverstherequirementsforcompressible-washer-typedirecttensionindicatorscapableofindicatingtheachievementofaspecifiedminimumbolttensioninastructuralbolt.1.2Fourtypesofdirecttensionindicatorsinnominaldiametersizesx00BD;through1x00BD;in.arecovered:1.2.1Type3258212;directtensionindicatorsforusewithSpecificationA325Type1boltsorForF1852assemblies.1.2.2Type325x2013;38212;directtensionindicatorsforusewithSpecificationA325Type3orF1852Type3assemblies.1.2.3Type4908212;directtensionindicatorsforusewithSpecificationA490Type1boltsorF2280assemblies.1.2.4Type490x2013;38212;directtensionindicatorsforusewithSpecificationA490Type3F2280Type3assemblies.1.3Directtensionindicatorsareintendedforinstallationundereitheraboltheadorahardenedwasher.(SeeResearchCouncilonStructuralConnections:SpecificationforStructuralJointsUsingASTMA325orA490Bolts.)1.4ThisspecificationprovidesforfurnishingTypes325x2013;3and490x2013;3toaChemicalCompositionRequirementoraCorrosionResistanceIndex(CRI)atthesuppliersoption.1.5Thevaluesstatedininch-poundunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.6Thefollowingprecautionarystatementpertainsonlytothetestmethodportions,Section12andAppendixX1ofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:J13
【国际标准分类号】:21_060_01
【页数】:5P.;A4
【正文语种】:英语