热门站点| 世界资料网 | 专利资料网 | 世界资料网论坛
收藏本站| 设为首页| 首页

SAE J1106 Laboratory Testing Machines for Measuring the Steady State Force and Moment Properties of Passenger Car Tires

作者:标准资料网 时间:2024-05-15 07:53:40  浏览:9806   来源:标准资料网
下载地址: 点击此处下载
Product Code:SAE J1106
Title:Laboratory Testing Machines for Measuring the Steady State Force and Moment Properties of Passenger Car Tires
Issuing Committee:Highway Tire Forum Steering Committee
Scope:This recommended practice describes some basic design requirements and operational procedures associated with equipment for laboratory measurement of tire force and moment properties of the full range of passenger car tires. These properties must be known to establish the tire's contribution to vehicle dynamic performance. Many factors influence laboratory tire force and moment measurements. This recommended practice was compiled as a guide for equipment design and test operation so that data from different laboratories can be directly compared and applied to vehicle design and tire selection problems. This recommended practice is based on types of equipment and procedures that are used in several laboratories for routine tire evaluation. This limits the scope of this recommended practice to equipment and methodology for measuring the steady state properties of free-rolling tires. The procedures are intended to characterize the performance of the tire under operating conditions which are essentially invariant with time or which vary slowly enough so that dynamic effects are negligible (quasi-static rolling conditions). This recommended practice includes specific recommendations for space, measuring system ranges and accuracy needed to measure the force and moment properties of the full range of passenger car tires. It must be emphasized that the experience on which this Recommended Practice is based has been primarily obtained through testing of passenger car tires.
下载地址: 点击此处下载
【英文标准名称】:Protectiveclothingforfirefighters-Laboratorytestmethodsandperformancerequirements
【原文标准名称】:消防员防护服性能要求和实验室试验方法
【标准号】:ISO11613-1999
【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(ISO)
【起草单位】:ISO/TC94
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThisInternationalStandardspecifiestestmethodsandminimumrequirementsforprotectiveclothingtobewornduringfirefightingandassociatedactivitieswherethereisariskofheatand/orflame.ThisInternationalStandardcoversthegeneralclothingdesign,theminimumperformancelevelsofthematerialsused,andthemethodsoftestfordeterminingtheseperformancelevels.Clauses4and5definetwoseparatesetsofdesignandperformancerequirements.ThisInternationalStandarddoesnotcoverspecialclothingforuseinotherhighrisksituationssuchasspecializedfirefighting,orclothingforuseinlongtermfirefightingoperationsinhighambienttemperature,forexamplebrush,wildland,orforestfirefighting.Itdoesnotcoverprotectionforthehead,handsandfeetorprotectionagainstotherhazards,forexamplechemical,biological,radiationandelectricalhazards.Theseaspectsmaybedealtwithinotherstandards.Selectionoftheappropriatesystemofclothingisdependentoncarryingoutaneffectiveriskassessmentwhichidentifiesthehazardstobefaced,evaluatesthelikelihoodofthosehazards,andprovidesthemeanstoreduceoreliminatethesehazards.DetailsononeexampleatarecommendedriskassessmentapproachandsomefactorsforconsiderationareincludedinannexF.NOTEAdditionalpersonalprotectiveequipmenttoprotectthehead,hands,andfeetshouldbewornwithclothingspecifiedinthisInternationalStandardandinmajorityofsituationsbreathingapparatusisalsorequiredtobeworn.FirefightersshouldbetrainedintheuseandcareofprotectiveclothingcoveredbythisInternationalStandardincludinganunderstandingofitslimitationsandoftheotheritemsofpersonalprotectiveequipmentthatmayberequireddependingontherisksencountered.
【中国标准分类号】:C73
【国际标准分类号】:13_340_10
【页数】:37P;A4
【正文语种】:英语


【英文标准名称】:StandardSpecificationforDuctileIronGravitySewerPipe
【原文标准名称】:球墨铸铁污水管标准规范
【标准号】:ASTMA746-2009
【标准状态】:现行
【国别】:
【发布日期】:2009
【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】:A04.12
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:球磨铸铁污水管;延伸率;铺设条件;机械性能;拉伸力;屈服强度;球磨铸铁管.规范;铁管/配件.规范
【英文主题词】:ductileironsewerpipe;elongation;layingconditions;mechanicalproperties;tensilestrength;yieldstrength;Ductileironpipe--specifications;Ironpipe/fittings--specifications
【摘要】:1.1Thisspecificationcovers4to64-in.ductileirongravitysewerpipecentrifugallycastwithpush-onjoints.Thisspecificationmaybeusedforpipewithothertypesofjoints,asmaybeagreeduponatthetimeofpurchase.1.2Thisspecificationcoverstrenchloaddesignproceduresforbothcement-linedpipeandflexible-linedpipe.Maximumdepthofcovertablesareincludedforbothtypesoflinings.1.3Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.
【中国标准分类号】:H48
【国际标准分类号】:23_040_10
【页数】:24P.;A4
【正文语种】:



版权声明:所有资料均为作者提供或网友推荐收集整理而来,仅供爱好者学习和研究使用,版权归原作者所有。
如本站内容有侵犯您的合法权益,请和我们取得联系,我们将立即改正或删除。
京ICP备14017250号-1