ASTM A 830/A 830M-2006 按照化学成分要求提供的碳素结构钢板的标准规范
作者:标准资料网 时间:2024-05-19 10:27:05 浏览:9998
来源:标准资料网
【英文标准名称】:StandardSpecificationforPlates,CarbonSteel,StructuralQuality,FurnishedtoChemicalCompositionRequirements
【原文标准名称】:按照化学成分要求提供的碳素结构钢板的标准规范
【标准号】:ASTMA830/A830M-2006
【标准状态】:现行
【国别】:美国
【发布日期】:2006
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:碳;化学成分;涂覆的;扁钢;板;质量要求;钢;结构钢;非合金钢
【英文主题词】:Carbon;Chemicalcomposition;Coated;Flatbars;Flatsteels;Plates;Qualityrequirements;Steels;Structuralsteels;Unalloyedsteels
【摘要】:
【中国标准分类号】:H46
【国际标准分类号】:77_140_50
【页数】:4P;A4
【正文语种】:英语
【英文标准名称】:Geotextilesandgeotextile-relatedproducts-Screeningtestmethodfordeterminingtheresistancetooxidation
【原文标准名称】:土工织物及其相关产品.测定抗氧化性能的筛选试验方法
【标准号】:BSDDENVISO13438-2000
【标准状态】:作废
【国别】:英国
【发布日期】:2000-07-15
【实施或试行日期】:2000-07-15
【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】:土工织物;耐化学性;耐腐蚀性;筛选(大小);纺织材料;报告;试验设备;试验;抗氧化;测定;过滤器
【英文主题词】:reports;screening(sizing);corrosionresistance;textiles;geotextiles;chemicalresistance;oxidationresistance;determination;testing;filters;testequipment
【摘要】:
【中国标准分类号】:W59
【国际标准分类号】:59_080_70
【页数】:10P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforStoppingDistanceonPavedSurfacesUsingaPassengerVehicleEquippedWithFull-ScaleTires
【原文标准名称】:装有足尺寸轮胎的客车在铺覆路面上刹车距离的标准试验方法
【标准号】:ASTME445/E445M-1988(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:1988
【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】:E17.21
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:Brakingforce/torque(onpavementsurfaces);Passengercars;Pavementsurfaces;Stoppingdistance;Tiretesting
【摘要】:Theknowledgeofvehiclestoppingdistanceservesasanadditionaltoolincharacterizingthepavementsurfaceskidresistance.Whenusedinconjunctionwithotherphysicalandchemicaltests,theskidresistancevaluesderivedfromthistestmethodmaydeterminethesuitabilityandadequacyofpavingmaterialsorfinishingtechniques.Improvementsinpavementmaintenancepracticesandschedulesmayresultfromuseofthistestmethod.Thestoppingdistancevaluesmeasuredbythistestmethodwiththeequipmentandproceduresstatedhereindonotnecessarilyagreeorcorrelatedirectlywithothermethodsofskid-resistancemeasurements.,Thistestmethodissuitableforresearchanddevelopmentpurposes,wheredirectcomparisonbetweenpavementsurfacesaretobemadewithinthesametestprogram.1.1Thistestmethodcoversthemeasurementofstoppingdistanceonpavedsurfaceswithapassengervehicleequippedwithspecifiedfull-scaleautomobiletires.1.2Thistestmethodutilizesameasurementofstoppingdistancesrepresentingthenon-steadystateskidresistanceonfourlockedwheelsasthevehicledeceleratesoverawettedpavementsurfaceunderspecifiedlimitsofstaticwheelloadandfromadesiredspeed,whilethevehicleremainsessentiallyparalleltoitsoriginaldirectionofmotion.1.3ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.4Thisstandardmayinvolvehazardousmaterials,operations,andequipment.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G41
【国际标准分类号】:93_080_20
【页数】:4P.;A4
【正文语种】:英语
