IEC 61053-2-1991 使用B型格式12.65mm(0.5in)磁带的螺旋扫描盒式磁带录像系统调频录音第2部分:525行-60场体系
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【英文标准名称】:Helical-scanvideotapecassettesystemusing12,65mm(0,5in)magnetictapeontypebetaformat;FMaudiorecording;part2:525line-60fieldsystems
【原文标准名称】:使用B型格式12.65mm(0.5in)磁带的螺旋扫描盒式磁带录像系统调频录音第2部分:525行-60场体系
【标准号】:IEC61053-2-1991
【标准状态】:现行
【国别】:国际
【发布日期】:1991-02
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/TC100
【标准类型】:()
【标准水平】:()
【中文主题词】:特性;磁带;电气工程;录像磁带;盒式磁带;β型;视频;螺旋扫描记录(法);视频记录;记录系统
【英文主题词】:videotaperecordings;recordingsystems;video;helicalscanrecording;electricalengineering;videorecording;magnetictapes;properties;beta-format;cassettes(magnetictapes)
【摘要】:DefinestheelectricalandmechanicalcharacteristicsofFMaudiorecordingwhichwillprovidefortheinterchangeabilityofrecordedcassettes.
【中国标准分类号】:M71
【国际标准分类号】:33_160_40
【页数】:10P;A4
【正文语种】:英语
【英文标准名称】:Safetyoftransportablemotor-operatedtools.Particularrequirementsforbenchgrinders
【原文标准名称】:移动式电动工具的安全性.台式磨床的详细要求
【标准号】:BSEN61029-2-4-2003
【标准状态】:作废
【国别】:英国
【发布日期】:2003-04-04
【实施或试行日期】:2003-04-04
【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】:阻升;砂轮机;壳体;刷子;分类;分类系统;连接件;接触安全装置;腐蚀;防腐;电流;切削工具;定义(术语);直径;尺寸规格;耐久性;接地导线;电气器具;电接触保护;(电网)电源;电动机;电击;电动工具;电气工程;电气安全性;电驱动装置;设备安全性;架设(施工作业);法兰;眼镜;研磨机;磨床;砂轮;手动工具;危害;加热;杂质;批注;干扰抑制;文字书写;机床;切削机床;作标记;机械安全性;抗湿;电动的;电动机器;职业安全性;步进控制系统;周速;便携的;轻便机床;动力驱动;特性;保护装置;辐射防护;额定值;铰孔;耐力;防锈;安全性;安全装置;安全性工程;安全性要求;螺钉;火花;规范(验收);稳定性;起动;材料强度;桌子;试验;热稳定性;工具;可移动的;用户信息
【英文主题词】:Accidentprevention;Benchgrinders;Bodies;Brushes;Classification;Classificationsystems;Connections;Contactsafetydevices;Corrosion;Corrosionprotection;Currents;Cuttingtools;Definitions;Diameter;Dimensions;Durability;Earthconductors;Electricappliances;Electriccontactprotection;Electricmains;Electricmotors;Electricshock;Electrictools;Electricalengineering;Electricalsafety;Electrically-operateddevices;Equipmentsafety;Erecting(constructionoperation);Flanges;Glasses;Grinders;Grindingmachines;Grindingwheels;Handtools;Hazards;Heating;Impurity;Inscription;Interferencesuppression;Letterings;Machinetools;Machinesworkingbystockremoval;Marking;Mechanicalsafety;Moistureresistance;Motor-operated;Motors;Occupationalsafety;Pedestrian-controlledsystems;Peripheralspeed;Portable;Portablemachinetools;Powerdrives;Properties;Protectivedevices;Radiationprotection;Ratings;Reaming;Resistance;Rustprotection;Safety;Safetydevices;Safetyengineering;Safetyrequirements;Screws(bolts);Spark;Specification(approval);Stability;Start;Strengthofmaterials;Tables;Testing;Thermalstability;Tools;Transportable;Userinformation
【摘要】:Thisclauseofpart1isapplicableexceptasfollows:1Addition:Thisstandardappliestotransportablebenchgrinderswithawheeldiameternotexceeding250mm,athicknessnotexceeding50mmandaperipheralspeednotexceeding50m/s,asdefinedin2.101.Therequirementsforbondedabrasiveproducts(wheel)aregiveninEN12413.
【中国标准分类号】:J55
【国际标准分类号】:25_080_50;25_140_20
【页数】:28P;A4
【正文语种】:英语
MIL-H-22240F (AMENDMENT 1), MILITARY SPECIFICATION: HOSE, RUBBER, PETROLEUM BASED FUELS & WATER SERVICES, DISCHARGE ONLY, SMOOTH BORE, LIGHTWEIGHT BUOYANT TYPE (15 MAR 1989)., This amendment forms a part of Military Specification MIL-H-22240F(SH)dated 22 March 1988, and is approved for use by the Naval Sea Systems Command, Department of the Navy and Is available for use by all Departments and Agencies of the Department of Defense.
