ANSI/ABMA 4-1994 滚珠和滚柱轴承的公差、定义和测量规程
时间:2024-04-29 01:49:54 来源: 标准资料网 作者：标准资料网 阅读：8303
【英文标准名称】:ToleranceDefinitionandGaugingPracticesforBallandRollerBearings
【原文标准名称】:滚珠和滚柱轴承的公差、定义和测量规程
【标准号】:ANSI/ABMA4-1994
【标准状态】:现行
【国别】:美国
【发布日期】:1994
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:滚珠轴承;轴承;定义;精密度;滚柱轴承
【英文主题词】:Ballbearings;Bearings;Definition;Definitions;Precision;Rollerbearings
【摘要】:Providestermsanddefinitionsoftolerancesfortheboundarydimensions,runningaccuracy,andinternalclearanceofballandrollerbearings.
【中国标准分类号】:J11
【国际标准分类号】:21_100_20
【页数】:
【正文语种】:英语
【英文标准名称】:Plasticspipingsystemsforhotandcoldwaterinstallations-Chlorinatedpoly(vinylchloride)(PVC-C)-Part1:general-Amendment1.
【原文标准名称】:冷热水装置用塑料管道系统.氯化聚氯乙烯(PVC-C).第1部分:总则.修改件1
【标准号】:NFT54-014-1/A1-2011
【标准状态】:现行
【国别】:法国
【发布日期】:2011-01-01
【实施或试行日期】:2011-01-15
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:建筑物设施;建筑物;氯化的;分类;冷水;冷水管;定义(术语);饮水;总论;加热系统;热水;家用(安装)设备;装置;材料;使用条件;管道装置;管道;管;管系统;塑料管;塑料;聚氯乙烯;聚氯乙烯(PVC);乙烯(PVC-C);聚乙烯管;耐力;建筑物服务设施;可用水;规范(验收);试验;运输;温水;水;输水管道;水管;水常规(实验);给水
【英文主题词】:Buildingservices;Buildings;Chlorinated;Classification;Coldwater;Coldwaterconduit;Definitions;Drinkingwater;Generalsection;Heatedsystems;Hotwater;Houseinstallations;Installations;Materials;Operatingconditions;Pipelineinstallations;Pipelines;Pipes;Pipingsystem;Plasticpipes;Plastics;Polyvinylchloride;PVC;PVC-C;PVC-pipes;Resistance;Serviceinstallationsinbuildings;Servicewater;Specification(approval);Testing;Transport;Warmwater;Water;Waterpipelines;Waterpipes;Waterpractice;Watersupply
【摘要】:
【中国标准分类号】:Q81
【国际标准分类号】:23_040_20;91_140_60
【页数】:8P;A4
【正文语种】:其他
Product Code:SAE J2180
Title:A Tilt Table Procedure for Measuring the Static Rollover Threshold for Heavy Trucks (STABILIZED May 2011)
Issuing Committee:Truck And Bus Total Vehicle Steering Committee
Scope:The test procedure applies to roll coupled units such as straight trucks, tractor semitrailers, full trailers, B-trains, etc. The test is aimed at evaluating the level of lateral acceleration required to rollover a vehicle or a roll-coupled unit of a vehicle in a steady turning situation. Transient, vibratory, or dynamic rollover situations are not simulated by this test. Furthermore, the accuracy of the test decreases as the tilt angle increases, although this is a small effect at the levels of tilt angle used in testing heavy trucks. The test accuracy is accepted for vehicles that will rollover at lateral acceleration levels below 0.5 g corresponding to a tilt table angle of less than approximately 27 degrees. Even so, the results for heavy trucks with rollover thresholds greater than 0.5 g could be used for comparing their relative static roll stability.