【英文标准名称】:Conveyorandelevatorbelting-Specificationforrubberandplasticsconveyorbeltingoftextileconstructionforgeneraluse
【原文标准名称】:输送机和提升机传动带.第1部分:通用织物结构的橡胶和塑料输送机传动带规范
【标准号】:BS490-1-1990
【标准状态】:作废
【国别】:英国
【发布日期】:1990-08-31
【实施或试行日期】:1990-08-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:粘结强度;等级(质量);抗拉强度;尺寸;断裂伸长;物料搬运设备零部件;尺寸公差;载荷支撑部件;名称与符号;输送带;天然橡胶;合成橡胶;层覆材料;硬化材料;浸渍材料;塑料;作标记;机织物;连接
【英文主题词】:vulcanizedmaterials;dimensions;adhesivestrength;coatedmaterials;wovenfabrics;grades(quality);tensilestrength;naturalrubber;conveyorbelts;load-supportingdevices;materialshandlingcomponents;impregnatedmaterials;designations;joints;dimensionaltolerances;syntheticrubber;plastics;marking;elongationatfracture
【摘要】:
【中国标准分类号】:J81
【国际标准分类号】:53_040_20
【页数】:12P.;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodsforTirePerformanceTestingonSnowandIceSurfaces
【原文标准名称】:冰雪表面轮胎性能测试的标准试验方法
【标准号】:ASTMF1572-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:F09.20
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:lighttrucktires;passengercartires;snow/icesurfaces;Iceconditions;Passengercartires;Performance--rubbermaterials/applications;Snow/icesurfaces;Surfaceanalysis--rubberchemicals/materials;Tiretesting
【摘要】:Thesetestmethodsdescribetechniquesforassessingtheperformancecharacteristicsoftiresinawinterenvironmentonsnowandicesurfacesinastandardizedmanner.Whenonlysnowisreferredtohereafter,itshouldbeunderstoodthaticeisimpliedasappropriate.Aseriesofmaneuversareconductedtocharacterizeseveralaspectsofthetireperformanceinsnow,sinceasinglemaneuverisnotsufficienttocharacterizeallaspectsofatire''sperformance.1.1Thesetestmethodscovertheevaluationoftireperformanceonsnowandicesurfacesutilizingpassengercarorlighttruckvehicles.Sincethetiresareevaluatedaspartofatire/vehiclesystem,theconclusionsreachedmaynotbeapplicabletothesametirestestedonadifferentvehicle.1.2Thesetestmethodsdonotpurporttoidentifyeverymaneuverusefulfordeterminingtireperformanceinawinterenvironment.1.3Thesetestmethodsarenotmeanttoevaluatevehicleperformance.Allowingforthevariabilityoftestresultswithdifferentvehicles,theseprocedureshavebeendevelopedandselectedtoevaluaterelativetire-snowperformance.1.4Thesetestmethodsaresuitableforresearchanddevelopmentpurposes,wheretiresarecomparedduringasingleseriesoftests.Theymaynotbesuitableforregulatorystatutesorspecificationacceptancebecausethevaluesobtainedmaynotnecessarilyagreeorcorrelateeitherinrankorderorabsolutetractionperformancelevelwiththoseobtainedunderotherenvironmentalconditionsonothersurfacesorthesamesurfaceafteradditionaluse.1.5ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G41
【国际标准分类号】:
【页数】:9P.;A4
【正文语种】:英语