ISO 5856-1991 航空航天强度等级小于或等于1100MPa、金属材料制成、有涂层或无涂层、带有中或短长度MJ螺纹、大径杆型及内偏置扭矩十字槽的100℃普通埋头螺钉尺寸
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【英文标准名称】:Aerospace;screws,100°normalcountersunkhead,internaloffsetcruciformribbeddrive,normalshank,shortormediumlengthMJthreads,metallicmaterial,coatedoruncoated,strengthclasseslessthanorequalto1100MPa;dimensions
【原文标准名称】:航空航天强度等级小于或等于1100MPa、金属材料制成、有涂层或无涂层、带有中或短长度MJ螺纹、大径杆型及内偏置扭矩十字槽的100℃普通埋头螺钉尺寸
【标准号】:ISO5856-1991
【标准状态】:作废
【国别】:国际
【发布日期】:1991-12
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC20
【标准类型】:()
【标准水平】:()
【中文主题词】:航空运输;螺钉;螺栓;锁定装置及定位装置;尺寸;飞行器;工业;飞行器部件;埋头螺钉;紧固件
【英文主题词】:Aerospacetransport;Airtransport;Aircraft;Aircraftcomponents;Bolts;Countersunkheadscrews;Dimensions;Fasteners;Industries;Lockingandlocatingdevices;Screws(bolts)
【摘要】:Specifiesthedimensionsofheadscrews.Figure1illustratesthedimensionsandparametersgivenintable1whichincludesdiametercodesfrom030upto200.
【中国标准分类号】:V20
【国际标准分类号】:49_030_20
【页数】:3P;A4
【正文语种】:英语
【英文标准名称】:Plasticspipingsystems-Glass-reinforcedthermosettingplastics(GRP)pipes-Determinationofthecreepfactorunderwetconditionsandcalculationofthelong-termspecificringstiffness
【原文标准名称】:塑料管道系统.玻璃增强的热固性塑料管.潮湿条件下蠕变因数的测定和长期特定环状物刚度的计算
【标准号】:BSEN1225-1996
【标准状态】:作废
【国别】:英国
【发布日期】:1996-12-15
【实施或试行日期】:1996-12-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:准确度;玻璃纤维;压缩试验;塑料;管道配件;硬挺度;长期的;蠕变试验;试验设备;耐水性试验;热固性聚合物;挠曲试验;管;增强的材料;尺寸测量;机械试验;试样制备;数学计算;试样
【英文主题词】:
【摘要】:Thisstandardspecifiesamethodfordeterminingbyextrapolationboththelong-termspecificringstiffnessandthecreepfactorforglass-reinforcedthermosettingplasticspipesunderwetconditions.
【中国标准分类号】:P94
【国际标准分类号】:23_040_20
【页数】:14P;A4
【正文语种】:英语
【英文标准名称】:Petroleumandnaturalgasindustries-Flexiblecouplingsformechanicalpowertransmission-Specialpurposeapplications
【原文标准名称】:石油和天然气工业机械动力传输用挠性接箍特殊应用
【标准号】:ISO10441-1999
【标准状态】:作废
【国别】:国际
【发布日期】:1999-03
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC67
【标准类型】:()
【标准水平】:()
【中文主题词】:平衡;矿物油;联轴器;石油工业;动力传输;定义;杠杆;天然气工业;离合器;工业;石油;规范;天然气;机械驱动
【英文主题词】:
【摘要】:1ThisInternationalStandardspecifiestherequirementsforcouplingsforthetransmissionofpowerbetweentherotatingshaftsoftwomachinesforserviceinspecialpurposeapplicationsinthepetroleumandnaturalgasindustries.Suchapplicationswilltypicallybeinlargeand/orhighspeedmachinesinservicesthatmayberequiredtooperatecontinuouslyforextendedperiods,areoftenunsparedandarecriticaltothecontinuedoperationoftheinstallation.Byagreement,itmaybeusedtoapplytootherservices.NOTECouplingsforgeneralpurpose,lesscriticalapplicationsarecoveredinISO14691.2CouplingscoveredbythisInternationalStandardaredesignedtoaccommodateparallel(orlateral)offset,angularmisalignmentandaxialdisplacementoftheshaftswithoutimposingunacceptablemechanicalloadingonthecoupledmachines.Itisapplicabletogear,metallicflexible-element,quillshaftandtorsionallyresilient-typecouplings.Itisnotapplicabletoothertypes,suchasclutch,hydraulic,eddy-current,rigid,radialspline,chainandbellowstypes.3ThisInternationalStandardisapplicabletothedesign,materialsofconstruction,manufacturingquality,inspectionandtestingofcouplings.Itdoesnotincludecriteriafortheselectionofcouplingtypesforspecificapplications.NOTEItisstronglyrecommendedthat,whenusersfitnewcouplingstoexistingequipment,whicharedifferentfromthoseoriginallyfitted,theyconsultthevendorwhooriginallyhadunitresponsibiltyfortheequipmenttrain,toensureproperapplicationofthisInternationalStandard.Itwillgenerallybenecessarytorecalculatetherotordynamicsofthetrain.
【中国标准分类号】:E98
【国际标准分类号】:75_180_20
【页数】:35P;A4
【正文语种】:英语
