IEC 60745-2-3 Edition 2.1-2011 手持式电动工具.安全性.第2-3部分:螺纹磨床,磨光机和盘式砂光机的详细要求
时间:2024-05-22 02:05:27 来源: 标准资料网 作者：标准资料网 阅读：8044
【英文标准名称】:Hand-heldmotor-operatedelectrictools-Safety-Part2-3:Particularrequirementsforgrinders,polishersanddisk-typesanders
【原文标准名称】:手持式电动工具.安全性.第2-3部分:螺纹磨床,磨光机和盘式砂光机的详细要求
【标准号】:IEC60745-2-3Edition2.1-2011
【标准状态】:现行
【国别】:国际
【发布日期】:2011-02
【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/TC116
【标准类型】:()
【标准水平】:()
【中文主题词】:研磨片;带式研磨机;壳体;摩擦抛光机;夹具;防护等级;间隙;气候;接触安全装置;接触电压;电流;定义(术语);尺寸规格;盘研磨机;家用的;耐久性;接地导线;电气器具;电接触保护;电连接器;(电网)电源;电动机;电击;接线端;电动工具;电气工程;电气设备;电气安全性;电传动系统;电驱动装置;电动的;设备安全性;护目器;研磨机;磨床;砂轮轴;手工工具;手柄轴;热学;加热;家用设备;家用;空转模式;杂质;作标记;检验
【英文主题词】:Abrasivesheets;Beltgrinders;Bodies;Burnishers;Clamps;Classesofprotection;Clearances;Climate;Contactsafetydevices;Contactvoltage;Currents;Definitions;Dimensions;Diskgrinders;Domestic;Durability;Earthconductors;Electricappliances;Electriccontactprotection;Electriccontacts;Electricmains;Electricmotors;Electricshock;Electricterminals;Electrictools;Electricalengineering;Electricalequipment;Electricalsafety;Electricaltransmissionsystems;Electrically-operateddevices;Electromotive;Equipmentsafety;Eyeprotectors;Grinders;Grindingmachines;Grindingspindles;Handtools;Handleshafts;Heat;Heating;Householdequipment;Householduse;Idlemode;Impurity;Inscription
【摘要】:
【中国标准分类号】:K64
【国际标准分类号】:25_140_20
【页数】:83P;A4
【正文语种】:英语
【英文标准名称】:StandardSpecificationforAviationTurbineFuels
【原文标准名称】:航空涡轮发动机燃料的标准规范
【标准号】:ASTMD1655a-2003
【标准状态】:作废
【国别】:美国
【发布日期】:2003
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:石油产品;航空燃气;涡轮机
【英文主题词】:aviationgas;petroleumproducts;turbines
【摘要】:
【中国标准分类号】:E31
【国际标准分类号】:75_160_20
【页数】:13P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforDeterminingConsistencyandDensityofRoller-CompactedConcreteUsingaVibratingTable
【原文标准名称】:使用振动台测定滚动压实混凝土的稠度和密度的标准试验方法
【标准号】:ASTMC1170/C1170M-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:C09.45
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:concrete;consistency;density;freshconcreteproperties;roller-compactedconcrete;Calibration--cement/concreteanalysisinstrumentation;Consistency--concrete;Density--concrete;Roller-compactedconcrete;Vebevibratingtable;Vibratingtable
【摘要】:Thistestmethodisintendedtobeusedfordeterminingtheconsistencyanddensityofstifftoextremelydryconcretemixturescommonwhenusingroller-compactedconcreteconstruction.Becauseofthestifftoextremelydryconsistencyofsomeroller-compactedconcretemixtures,thestandardVebetestmethodofroddingthespecimeninaslumpconeissubstitutedbyProceduresAandB.ProcedureAusesa22.7-kg[50-lb]surchargeandisusedforconcreteconsolidatedbyroller-compactionmethodswhentheconsistencyoftheconcreteisverystifftoextremelydry.ProcedureBusesa12.5-kg[27.5-lb]surchargeandisusedforconcreteconsolidatedbyroller-compactionmethodswhentheconsistencyoftheconcreteisstifftoverystiffconsistency,butnotextremelydry.1.1Thistestmethodisusedtodeterminetheconsistencyofconcreteusingavibratingtableandasurchargeandtodeterminethedensityoftheconsolidatedconcretespecimen.Thistestmethodisapplicabletofreshlymixedconcrete,preparedinboththelaboratoryandthefield,havinganominalmaximumsizeaggregateof50mm[2in.]orless.Ifthenominalmaximumsizeofaggregateislargerthan50mm[2in.],thetestmethodisapplicableonlywhenperformedonthefractionpassingthe50-mm[2-in.]sievewiththelargeraggregatebeingremovedinaccordancewithPracticeC172.1.2Thistestmethod,intendedforuseintestingroller-compactedconcrete,maybeapplicabletotestingothertypesofconcretesuchascement-treatedaggregateandmixturessimilartosoil-cement.1.3ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.(Warningx2014;Freshhydrauliccementitiousmixturesarecausticandmaycausechemicalburnstoskinandtissueuponprolongedexposure.)
【中国标准分类号】:Q13
【国际标准分类号】:91_100_30
【页数】:5P.;A4
【正文语种】:英语