ASTM A490M-2004ae1 结构钢连接用10.9和10.9.3级高强度钢螺栓(米制)标准规范

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【英文标准名称】:StandardSpecificationforHigh-StrengthSteelBolts,Classes10.9and10.9.3,forStructuralSteelJoints[Metric]
【原文标准名称】:结构钢连接用10.9和10.9.3级高强度钢螺栓(米制)标准规范
【标准号】:ASTMA490M-2004ae1
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:6钢;7结构钢;2建设;1螺栓;3紧固件;4钢强度;5米制
【英文主题词】:alloysteel;bolts;metric;SI;steel;structural;weatheringsteel
【摘要】:1.1Thisspecificationcoverstwotypesofquenchedandtemperedalloysteel,metricheavyhexstructuralboltshavingatensilestrengthof1040to1210MPa.1.2TheseboltsareintendedforuseinstructuralconnectionscomparabletothosecoveredundertherequirementsoftheSpecificationforStructuralJointsUsingASTMA325andA490bolts,approvedbytheResearchCouncilonStructuralConnections;endorsedbytheAmericanInstituteofSteelConstructionandbytheIndustrialFastenerInstitute.1.3TheboltsarefurnishedinnominalboltdiametersM12toM36,inclusive.Theyaredesignatedbytypedenotingchemicalcompositionasfollows:TypeDescriptionType1MediumcarbonalloysteelType2Withdrawnin2002Type3Weatheringsteel
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Product Code:SAE AMS2223
Title:Tolerances, Copper and Copper Alloy Seamless Tubing
Issuing Committee:Ams D Nonferrous Alloys Committee
Scope: This specification covers established inch/pound manufacturing tolerances applicable to copper and copper alloy seamless tubing ordered to inch/pound dimensions. These tolerances apply to all conditions, unless otherwise noted. The term 'exclusive' is used to apply only to the higher figure of a specified range.【英文标准名称】:StandardSpecificationforEthyleneGlycol
【原文标准名称】:乙二醇的标准规范
【标准号】:ASTMD2693-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:D01.35
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:芳族化合物;芳烃;乙二醇;涂料;溶剂;规范(验收);测试
【英文主题词】:ethyleneglycol
【摘要】:1.1Thisspecificationcoversethyleneglycolforuseinthepreparationofsurfacecoatings.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3Thefollowingappliestoallspecifiedlimitsinthisstandard;forpurposesofdeterminingconformancewiththisstandard,anobservedvalueoracalculatedvalueshallberoundedoff"tothenearestunit"inthelastright-handdigitusedinexpressingthespecificationlimit,inaccordancewiththerounding-offmethodofPracticeE29.1.4Forspecifichazardinformationandguidance,consultthesupplier''sMaterialSafetyDataSheet.
【中国标准分类号】:G16
【国际标准分类号】:87_060_30
【页数】:2P.;A4
【正文语种】: