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【英文标准名称】:Surfacemountedpiezoelectricdevicesforfrequencycontrolandselection-Standardoutlinesandterminalleadconnections-Part4:Hybridenclosureoutlines
【原文标准名称】:频率控制和选择用表面安装的压电器件.标准外形和端头连接器.第4部分:混合外壳轮廓图
【标准号】:IEC61837-4-2004
【标准状态】:现行
【国别】:国际
【发布日期】:2004-05
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC49
【标准类型】:()
【标准水平】:()
【中文主题词】:压电器件;频率稳定;频率选择;金属外壳;图纸;表面安装;尺寸;表面安装设备;电子设备及元件;连接;外形图;塑料模制材料;电气工程;定义;外壳
【英文主题词】:Casedrawing;Connections;Definitions;Designations;Dimensions;Drawings;Electricalengineering;Electronicequipmentandcomponents;Enclosures;Frequencyselection;Frequencystabilization;Metalcasings;Piezoelectricdevices;Plasticsmouldingmaterial;SMD;Surfacemounting
【摘要】:Specifiestheoutlinedrawingsforsurfacemountedpiezoelectricdeviceswithhybridenclosureoutlines.
【中国标准分类号】:L21
【国际标准分类号】:31_140
【页数】:18P.;A4
【正文语种】:英语


【英文标准名称】:Machinetools-Mechanicalpresses-Safety
【原文标准名称】:机床.机械压力.安全性
【标准号】:BSEN692-2005+A1-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2005-12-14
【实施或试行日期】:2005-12-14
【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】:通道;事故预防;解剖结构;石棉;皮带;制动器;线路图;离合器;控制指令;定义(术语);设计;图纸;紧急停车;紧急断开;人类工效学;爆炸危险;火灾危险;飞轮;摩擦;危害;卫生和安全要求;健康危害;保健;夹持装置;液压装置;互锁和定序系统;插销;提升设备;提升装置;锁紧装置;润滑;机器保护装置;机床;维护;作标记;材料;数学计算;测量;机械工人;力学;金属加工;监视装置;电动机;噪声(环境的);噪声测量值;职业安全性;操作说明书;操作;操作者;性能试验;气动力学;压力机;压力;保护设备;保护措施;皮带轮;风险;旋转方向;跳动;安全性;安全组件;安全设计;安全装置;安全距离;安全性工程;安全功能;安全性措施;机械安全性;安全性要求;选择开关;建造;规范(验收);文具订书订用品;应力;冲程;监督(认可);表;刀具夹具;脱扣机构;用户信息;阀门;振动;外观检查(测试);工作姿势;工作场所安全性
【英文主题词】:Access;Accidentprevention;Anatomicalconfigurations;Asbestos;Belts;Brakes;Circuitdiagrams;Clutches;Controlinstructions;Definitions;Design;Drawings;Emergencyshutdown;Emergency-off;Ergonomics;Explosionhazard;Firehazards;Flywheels;Friction;Hazards;Healthandsafetyrequirements;Healthhazards;Healthprotection;Holdingdevices;Hydraulics;Interlockingandsequencingsystems;Latches;Liftingappliances;Liftingdevices;Lockingdevices;Lubrication;Machineguards;Machinetools;Maintenance;Marking;Materials;Mathematicalcalculations;Measurement;Mechanic;Mechanics;Metalworking;Monitoringdevice;Motors;Noise(environmental);Noisemeasurements;Occupationalsafety;Operatinginstructions;Operation;Operators;Performancetests;Pneumatics;Presses;Pressure;Protectiondevices;Protectivemeasures;Pulleys;Risk;Rotationaldirections;Run-out;Safety;Safetycomponents;Safetydesign;Safetydevices;Safetydistances;Safetyengineering;Safetyfunction;Safetymeasures;Safetyofmachinery;Safetyrequirements;Selectorswitches;Setup;Specification(approval);Staples;Stress;Strokes;Surveillance(approval);Tables;Toolholdingfixtures;Trippingmechanism;Userinformation;Valves;Vibration;Visualinspection(testing);Workingposture;Workplacesafety
【摘要】:1.1ThisEuropeanStandardspecifiestechnicalsafetyrequirementsandmeasurestobeadoptedbypersonsundertakingthedesign,manufactureandsupplyofmechanicalpresseswithpartrevolutionclutchhereinaftercalledpresseswhichareintendedtoworkcoldmetalormaterialpartlyofcoldmetal.1.2ThisEuropeanStandardalsocoverspresses,whoseprimaryintendeduseistoworkcoldmetal,whicharetobeusedinthesamewaytoworkothersheetmaterials(suchascardboard,plastic,rubberorleather),andmetalpowder.1.3Therequirementsinthisstandardtakeaccountofintendeduse,asdefinedin3.22ofENISO12100-1:2003.Thisstandardpresumesaccesstothepressfromalldirections,dealswiththehazardsduringthevariousphasesofthelifeofthemachinedescribedinclause4,andspecifiesthesafetymeasuresforboththeoperatorandotherexposedpersons.1.4ThisEuropeanStandardalsoappliestoancillarydeviceswhichareanintegralpartofthepress.Thisstandardalsoappliestomachineswhichareintegratedintoanautomaticproductionlinewherethehazardsandriskarisingarecomparabletothoseofmachinesworkingseparately.1.5ThisEuropeanStandarddoesnotcovermechanicalpresseswithfullrevolutionclutch.1.6ThisEuropeanStandarddoesnotcovermachineswhoseprincipaldesignedpurposeis:a)sheetmetalcuttingbyguillotine;b)attachingafastener,e.g.riveting,staplingorstitching;c)bendingorfolding;d)straightening;e)turretpunchpressing;f)extruding;g)dropforgingordropstamping;h)compactionofmetalpowder;i)singlepurposepunchingmachinesdesignedexclusivelyforprofiles,e.g.fortheconstructionindustry.1.7ThisEuropeanStandardisnotapplicabletomachineswhicharemanufacturedbeforethedateofpublicationofthisdocumentbyCEN.
【中国标准分类号】:J50
【国际标准分类号】:25_120_10
【页数】:78P.;A4
【正文语种】:英语