【英文标准名称】:StandardTestMethodforFlexuralPropertiesofFiberReinforcedPultrudedPlasticRods
【原文标准名称】:纤维增强挤拉制塑料棒弯曲性能的标准试验方法
【标准号】:ASTMD4476-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【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】:D20.18
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:塑料;特性;试验;棒材
【英文主题词】:flexuralproperties;plasticrods;pultrudedproducts;thermosettingplastics
【摘要】:Flexuralpropertiesdeterminedbythistestmethodareespeciallyusefulforqualitycontrolandspecificationpurposes.Themaximumaxialfiberstressesoccuronalineundertheloadingnose.Theuseofthesemicircularcrosssectioneliminatesprematurecompressionshearthathasbeennotedinthree-pointflexuretestsonfull-roundrods.Flexuralpropertiesmayvarywithspecimendepth,temperature,atmosphericconditions,anddifferencesinrateofstraining.Beforeproceedingwiththistestmethod,referenceshouldbemadetothespecificationofthematerialbeingtested.Anytestspecimenpreparation,conditioning,dimensions,ortestingparameters,orcombinationthereof,coveredinthematerialsspecificationshalltakeprecedenceoverthosementionedinthistestmethod.Iftherearenomaterialspecifications,thenthedefaultconditionsapply.1.1Thistestmethodcoversthedeterminationoftheflexuralpropertiesoffiber-reinforcedpultrudedplasticrods.Thespecimenisarodwithasemicircularcrosssection,moldedorcutfromlengthsofpultrudedrods(see).Thistestmethodisdesignedforrodswithadiameterof1/2in.orgreater.Note18212;ThereisnoISOequivalentforthisstandard.1.2ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnonconformancewiththestandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G31
【国际标准分类号】:
【页数】:5P.;A4
【正文语种】:


【英文标准名称】:Steelplate,sheetandstrip.Carbonandcarbon-manganeseplate,sheetandstrip.Specificationforhotrollednarrowstripbasedonspecifiedminimumstrength
【原文标准名称】:钢板、搴痛第1部分:碳和锰钢板、搴痛第10节:具有规定最小强度的热轧窄带材规范
【标准号】:BS1449Sec.1.10-1991
【标准状态】:作废
【国别】:英国
【发布日期】:1991-10-31
【实施或试行日期】:
【发布单位】:英国标准学会(BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:锰钢;带材;薄板材;滚轧;弯曲试验;名称与符号;钢;应变伸长;屈服强度;非合金钢;抗拉强度
【英文主题词】:designations;yieldstrength;steels;sheetmaterials;tensilestrength;rolling;bendtesting;manganesesteels;unalloyedsteels;strainelongation;strips
【摘要】:
【中国标准分类号】:H46
【国际标准分类号】:
【页数】:12P;A4
【正文语种】:英语