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JB/T 56253-2000 锅炉灭火保护装置产品质量分等(内部使用)

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基本信息
标准名称:锅炉灭火保护装置产品质量分等(内部使用)
中标分类: 机械 >> 活塞式内燃机与其他动力设备 >> 锅炉及其辅助设备
替代情况:JB/T 56253-1994
发布日期:
实施日期:2000-06-01
首发日期:
作废日期:
出版社:机械工业出版社
出版日期:2004-04-23
页数:6页
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所属分类: 机械 活塞式内燃机与其他动力设备 锅炉及其辅助设备
MIL-STD-1561B, MILITARY STANDARD: PROVISIONING PROCEDURES, UNIFORM DOD (17 NOV 1984) [S/S BY MIL-STD-1388-1A]., This standard applies to all end items, including components and support items, procured by the Department of Defense for which provisioning is required when incorporated by reference to contracts which are executed in behalf of the United States of America.【英文标准名称】:Hand-heldmotor-operatedelectrictools-Safety-Generalrequirements
【原文标准名称】:手持式电动操作的电动工具.安全.一般要求
【标准号】:BSEN60745-1-2006
【标准状态】:作废
【国别】:英国
【发布日期】:2006-12-29
【实施或试行日期】:2006-12-29
【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】:蓄电池组;间隙;连接;距离;电气器具;电动工具;电气工程;电气安全;环境条件;加热条;手工工具;家用设备;批注;漏电路径;手动驱动装置;作标记;最小值;电动操作;多语种的;步进控制系统;动力驱动;合格试验;安全;安全要求;规范(验收);测试;测试条件;用户信息
【英文主题词】:Additionalequipment;Ambienttemperature;Amplitude;Attachments;Batteries;Bendingprotectionsheaths;Bendingtestequipment;Bodies;Cements;Circuits;Clamps;Classesofprotection;Clearances;Colourcodes;Concretecomposition;Conduits;Connectionbolts;Connections;Contact;Contactsafetydevices;Corrosion;Currents;Damp-proofing;Definitions;Deviations;Dielectricstrength;Dimensions;Displacements;Distances;Drillingmachines;Droptests;Durability;Dustmeasurement;Earthconductors;Electricappliances;Electricmains;Electricmotors;Electricshock;Electrictools;Electricalengineering;Electricalsafety;Electrically-operateddevices;Electronicengineering;Environment;Environmentalcondition;Environmentaleffect;Feathers;Firebars;Fireresistance;Firerisks;Firesafety;Frequencies;Generalconditions;Grindingmachines;Hammers;Handoperated;Handtools;Handleshafts;Handles;Heating;Hot-mandrel;Householdequipment;Humidrooms;Impacttesters;Inexpert;Inputcurrent;Inscription;Instruments;Insulatingresistance;Insulations;Interferencesuppression;Internalcoatings;Leakagecurrent;Leakagepaths;Loading;Machinetools;Manually-operateddevices;Marking;Materials;Microphonearrangement;Microphones;Millingmachines;Minimalvalues;Moistureresistance;Motor-operated;Motors;Multilingual;Noisemeasurements;Nutrunners;Operation;Operationalsafety;Overloadrelays;Pavingdevices;Pedestrian-controlledsystems;Plugs;Powerconsumption;Powerdrives;Protection;Protectionagainstdanger;Protectionagainstelectricshocks;Protectioncoverings;Qualificationtests;Radiation;Recording;Reflection;Relieving;Rotationaldirections;Rustprotection;Safety;Safetyrequirements;Sawingmachines;Scissors;Specification(approval);Start;Strengthofmaterials;Strikingenergy;Temperature;Temperaturelimiters;Temperaturerise;Tensileforce;Testapparatus;Testing;Testingconditions;Testingvoltages;Thermalstability;Threads;Toolholdingfixtures;Tools;Torque;Userinformation;Vibrationmeasurement;Water;Waterproof;Weights;Wells
【摘要】:ThispartofIEC60745dealswiththesafetyofhand-heldmotor-operatedormagneticallydrivenelectrictools,theratedvoltageofthetoolsbeingnotmorethan250Vforsingle-phasea.c.ord.c.tools,and440Vforthree-phasea.c.tools.Sofarasispracticable,thisstandarddealswiththecommonhazardspresentedbyhandheldtoolswhichareencounteredbyallpersonsinthenormaluseandreasonablyforeseeablemisuseofthetools.Toolswithanelectricheatingelementarewithinthescopeofthisstandard.TheyshouldalsocomplywithrelevantpartsofIEC60335.Requirementsformotorsnotisolatedfromthesupply,andhavingbasicinsulationnotdesignedfortheratedvoltageofthetools,aregiveninAnnexB.Requirementsforrechargeablebattery-poweredmotor-operatedormagneticallydriventoolsandthebatterypacksforsuchtoolsaregiveninAnnexK.Thoseforsuchtoolsthatarealsooperatedand/orchargeddirectlyfromthemainsoranon-isolatedsourcearegiveninAnnexL.Hand-heldelectrictools,hereinafterreferredtoastools,whichcanbemountedonasupportorworkingstandforuseasfixedtoolswithoutanyalterationofthetoolitself,arewithinthescopeofthisstandard.RequirementsforsuchsupportsorworkingstandsaregiveninAnnexM.Thisstandarddoesnotapplyto:–hand-heldtoolsintendedtobeusedinthepresenceofexplosiveatmosphere(dust,vapourorgas);–hand-heldtoolsusedforpreparingandprocessingfood;–hand-heldtoolsformedicalpurposes(IEC60601);–heatingtoolswhicharecoveredbyIEC60335-2-45.Forhand-heldtoolsintendedtobeusedinvehiclesoronboardshipsoraircraft,additionalrequirementsmaybenecessary.Forhand-heldtoolsintendedtobeusedintropicalcountries,specialrequirementsmaybenecessary.
【中国标准分类号】:K64
【国际标准分类号】:25_140_20
【页数】:158P.;A4
【正文语种】:英语