ISO 10303-514-1999 工业自动化系统和集成产品数据表示和交换第514部分:应用解释构造:高级边界表达
时间:2024-05-11 00:06:16 来源: 标准资料网 作者：标准资料网 阅读：9726
【英文标准名称】:Industrialautomationsystemsandintegration-Productdatarepresentationandexchange-Part514:Applicationinterpretedconstruct:Advancedboundaryrepresentation
【原文标准名称】:工业自动化系统和集成产品数据表示和交换第514部分:应用解释构造:高级边界表达
【标准号】:ISO10303-514-1999
【标准状态】:现行
【国别】:国际
【发布日期】:1999-12
【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/TC184
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;表示;工业的;信息交流;自动化;产品;程序设计;程序设计语言;数值控制;数据表示;应用系统;产品数据;自动化系统;积分学
【英文主题词】:Applicationsystem;Automation;Automationsystems;Datarepresentation;Definitions;EXPRESS;Industrial;Informationexchange;Integralcalculus;Numericalcontrol;Opendieformingface;Productdata;Products;Programming;Programminglanguages
【摘要】:Theapplicationinterpretedconstructdefinedinthispartspecifiestheinterpretationofthegenericresourcesinordertosatisfythefollowingrequirements:—Forthedefinitionofanadvancedboundaryrepresentationmodel.AnadvancedB-repmodelisarepresentationcomposedofoneormoremanifold_solid_brepseachofwhichisdefinedwithelementarygeometryorsculpturedgeometry.—ForthedefinitionoftheunboundedgeometryofcurvesandsurfacesusedinthedefinitionofthefacesofsuchaB-repmodel.—ForthedefinitionofthetopologicalstructureofaB-repmodel.Inparticularallsurfacesareboundedbydefininganassociatedadvanced-faceandallcurvesareboundedbyreferencefromatopologicaledge_curve.ThisAICisindependentofanyindustrialapplicationdomain.ThefollowingarewithinthescopeofthispartofISO10303:—3Dgeometry;—B-reps;—B-repmodels;—B-splinecurvesandsurfaces;—conies;—elementarycurves;—elementarysurfaces;—geometrictransformations;—polylines;—pcurves;—sculpturedsurfaces;—surfacecurves;—sweptsurfaces;—twistedcurves;—unboundedgeometry;—useoftopologytoboundgeometricentities.ThefollowingareoutsidethescopeofthispartofISO10303:—2Dgeometryotherthanforthedefinitionofapcurveintheparameterspaceofasurface;—boundedcurvesotherthanpolylinesandB-splinecurves;—boundedsurfacesotherthanB-splinesurfaces;—offsetcurvesandsurfaces.
【中国标准分类号】:L56
【国际标准分类号】:35_240_50
【页数】:24P;A4
【正文语种】:英语
【英文标准名称】:Circlips(retainingrings)forbores;Normaltypeandheavytype
【原文标准名称】:孔挡圈(止动环).标准型和重型
【标准号】:DIN472-1981
【标准状态】:作废
【国别】:德国
【发布日期】:1981-09
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:荷载能力;紧固件;档圈;设计;尺寸;滚动轴承;架设(施工作业);材料;弹簧固定环;井
【英文主题词】:Design;Dimensions;Erecting(constructionoperation);Fasteners;Loadcapacity;Materials;Retainingrings;Rollingbearings;Springretainingrings;Wells
【摘要】:Retainingringsforbores
【中国标准分类号】:J10
【国际标准分类号】:21_060_60
【页数】:12P.;A4
【正文语种】:德语
【英文标准名称】:StandardGuideforCollectingPerformanceDataonTemporaryStorageDevices
【原文标准名称】:临时存储器件性能数据收集的标准指南
【标准号】:ASTMF1599-1995(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:1995
【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】:F20.11
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:oilspill;storagedevice;temporarystoragedevice;Collectingperformancedata;Performance--environmentalmaterials/applications;Storage--environmentalmaterials;Temporarystoragedevices
【摘要】:Thisguidecoversthecollectionofquantitativedataintheformofstoragecapacity,strengthofmaterials,fillingandoffloadingrates,andtowabilityundercontrolledtestconditions.Thedatacanbeusedforevaluatingthedesigncharacteristicsofaparticulartemporarystoragedeviceorasameansofcomparingtwoormoredevices.Cautionmustbeexercisedwheneverthetestdataareusedtopredictperformanceinactualspillsituationssincetheuncontrolledenvironmentalconditionsthataffectperformanceinthefieldarerarelyidenticaltoconditionsinthetestfacility.Othervariablessuchasmechanicalreliability,thepresenceofdebris,easeofrepair,requiredoperatortraining,operatorfatigue,andtransportabilityalsoaffectperformanceinanactualspillbutarenotincludedinthisguide.Thesevariablesshouldbeconsideredalongwiththetestdatawhenmakingcomparisonsorevaluationsoftemporarystoragedevices.Althoughthisguideprovidesdataontheperformanceoftemporarystoragedevices,allofthecombinationsofactualconditionsofusearenotsimulatedinthisseriesoftests.Inparticular,theresistanceofthedevicetogrounding,abrasionresistanceofthecontainerbody,ventingofthedeviceduringloading,andotheroperationalissuesnotcoveredbythisguideshouldbeconsideredalongwiththetestdatawhenmakingcomparisonsorevaluationsoftemporarystoragedevices.1.1Thisguidecoversaguidelineformeasuringtheperformanceparametersoffull-scaletemporarystoragedevicesthatwouldbeusedtostoreoilandoil-watermixtures.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Specificprecautionarystatementsaregivenin6.2.
【中国标准分类号】:L64
【国际标准分类号】:55_220
【页数】:5P.;A4
【正文语种】:英语