【英文标准名称】:Mobileormovablejacksandassociatedliftingequipment
【原文标准名称】:移动千斤顶和相关提升设备
【标准号】:BSEN1494-2000
【标准状态】:作废
【国别】:英国
【发布日期】:2001-02-15
【实施或试行日期】:2001-02-15
【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】:负荷;液压操纵装置;安全装置;气动操纵装置;安全措施;可移动的;道路车辆;千斤顶;提升设备;安全系数;运载工具;人力驱动装置;易动的;电驱动装置;力;控制装置;职业安全;超荷载;设备安全;危害
【英文主题词】:Accidentprevention;Control;Controlboards;Controldevices;Controlstand;Definition;Definitions;Dimensions;Engines;Equipmentsafety;Gearjacks;Hazards;Hoistingplatforms;Hydraulically-operateddevices;Hydraulics;Inspection;Jacks;Liftingappliances;Liftingdevices;Liftingdock;Loadcapacity;Loadcarryingdevices;Load-containingdevices;Maintenance;Manipulatingdevices;Mechanicalengineering;Mobile;Mobileworkingplatforms;Motorvehicles;Occupationalsafety;Powertransmissionsystems;Safety;Safetycomponents;Safetydistances;Safetyengineering;Safetyrequirements;Specification(approval);Stationary;Testing;Transportable;Trolleyjacks;Userinformation;Vehicles;Workplacesafety
【摘要】:ThisEuropeanStandardspecifiestechnicalsafetyrequirementsandmeasuresformobileormovablejacks(see3.6)andassociatedliftingequipment.ThisEuropeanStandarddealswithallsignificanthazardspertinenttomobileormovablejacksandassociatedliftingequipmentwhentheyareusedasintendedandundertheconditionsforeseenbythemanufacturer.ThisEuropeanStandardspecifiestheappropriatetechnicalmeasurestoeliminateorreducerisksarisingfromthesignificanthazards.Thisstandardappliestoliftingequipment(see3.1)whichismobileormovableanddesignedtooperateundertheload,whetheroperatedsingularyorinmultiples,topartiallyortotallyraiseandlowerloadsorvehiclesatoneormoreliftingpoints(excludingtheliftingofpersons)whereworkingundertheraisedloadisnotpermittedunlessadditionalmeansofsecuringtheloadinpositionareinplace.Note:Associatedliftingequipmentmeansliftingequipmentwhichissimilartothosedefinedin3.1,butwhichdoesnotfullycomplywiththesedefinitions.Thisstandarddoesnotestablishadditionalrequirementsfor:-powerdrivebyaninternalcombustionmachine;-stabilityofthemobileormovablejacksandassociatedliftingequipment;-operationinsevereconditions(e.g.extremeclimates,freezerapplication,strongmagneticfields);-operationsubjecttospecialrules(e.g.potentiallyexplosiveatmospheres,mines);-supplybyelectricalnetworkswherethetolerancesinvoltage,frequency,etc.,differfromthoseinthepublicsupplies;-staticelectricproblems;-handlingofloads,thenatureofwhichcouldleadtodangeroussituations(e.g.moltenmetal,acids,radiatingmaterials,especiallybrittleloads);-hazardsoccurringduringproductionanddecommissioning;-hazardsoccurringwhenusingtheliftingequipmentonpublicroads;-windpressureinandoutofuse;-directcontactwithfoodstuffs;-operationonseaships.Thisstandardapplies,forexample,tothefollowingliftingequipment:-mechanicaljackswithorwithoutclaws;-hydraulicjackswithorwithoutclawsandwithorwithoutintergratedpumps,e.g.hydraulictrolleyjacks,hydraulictransmissionjacks,hydraulicpitjacks;-pneumaticjacks.Thisstandarddoesnotapplyto:a)jacksorstabilizerswhicharepermanentlyfixedtoatraileroracontainertosupportatrailerorcontainerwithoutthetractor-unit;b)hydrauliccylinderswhicharepermanentlyfixedtothevehiclefortippingand/ortiltingpartsofit;c)supportstandswiththepossibilityforchangingtheliftheightonlywithouttheload;d)hydraulicliftingequipmentworkingwithamaximumpressureexceeding500barandwherepumpandcylinderarenotintergratedpartsofthesameequipment;e)jacksthataredeliveredwithroadvehiclesforhelpingwhenabreak-downoccurs(includingdeliveryoforiginalspareparts).
【中国标准分类号】:J80
【国际标准分类号】:53_020_99
【页数】:48P.;A4
【正文语种】:英语
基本信息
| 标准名称： | 塑料异型材挤出模具零件 T形销 |
| 英文名称： | Components of plastics profile extrusion toolion Rectangular mould plates |
| 中标分类： |
机械 >>
工艺装备 >>
模具 |
| 替代情况： | 被JB/T 8746.7-2008代替 |
| 发布日期： | 1998-05-28 |
| 实施日期： | 1998-11-01 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 2008-11-01 |
| 归口单位： | 全国模具标委会 |
| 出版日期： | 1900-01-01 |
| 页数： | 2 页 |
适用范围
JB/T 8746.7-1998
前言
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目录
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引用标准
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所属分类： 机械 工艺装备 模具