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BS 2L 87-1971 用于制造螺母、联轴节和机加工中空零部件的铝-铜(4.4)-镁(0.5)-硅(0.7)-锰(0.8)合金六角棒材规范(固溶处理和沉淀处理)(周边无不对称的粗晶粒)(对边尺寸小于36MM大于14MM)

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【英文标准名称】:Specificationforhexagonalbarsfornuts,couplingsandhollowmachinedpartsofaluminium-copper-magnesium-silicon-manganesealloy(solutiontreatedandprecipitationtreated)(freefromperipheralandasymmetriccoarsegrain)(notlessthan14mmnormo
【原文标准名称】:用于制造螺母、联轴节和机加工中空零部件的铝-铜(4.4)-镁(0.5)-硅(0.7)-锰(0.8)合金六角棒材规范(固溶处理和沉淀处理)(周边无不对称的粗晶粒)(对边尺寸小于36MM大于14MM)
【标准号】:BS2L87-1971
【标准状态】:作废
【国别】:英国
【发布日期】:1971-08-31
【实施或试行日期】:1971-08-31
【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】:六角形;材料的机械性能;六角头紧固件;固溶热处理;紧固件;含锰合金;含硅合金;飞行器部件;化学成分;沉淀硬化;含镁合金;含铜合金;棒材;硬度;螺母;航空运输工程;铝合金;热处理
【英文主题词】:Airtransportengineering;Aircraftcomponents;Aluminiumalloys;Bars(materials);Chemicalcomposition;Copper-containingalloys;Fasteners;Hardness;Heattreatment;Hexagonalshape;Hexagonal-headfasteners;Magnesium-containingalloys;Manganese-containingalloys;Mechanicalpropertiesofmaterials;Nuts;Precipitationhardening;Silicon-containingalloys;Solutionheattreatment
【摘要】:BRITISHSTANDARD:AEROSPACESERIESSPECIFICATIONFORHEXAGONALBARSFORNUTS,COUPLINGSANDHOLLOWMACHINEDPARTSOFALUMINIUM-COPPER-MAGNESIUM-SILICON-MANGANESEALLOY1.INSPECTIONANDTESTINGPROCEDURE2.QUALITYOFMATERIAL3.CHEMICALCOMPOSITION4.CONDITION5.HEATTREATMENT6.MECHANICALPROPERTIES7.ETCHINGTEST
【中国标准分类号】:H62
【国际标准分类号】:49_025_20
【页数】:4P;A4
【正文语种】:英语


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【英文标准名称】:ElectromagneticcompatabilityandRadioSpectrumMatters(ERM)-Float-freemaritimesatelliteEmergencyPositionIndicatingRadioBeacons(EPIRBs)operatingon406,0MHzto406,1MHzfrequencyband-Technicalcharacteristicsandmethodsofmeasurement(E
【原文标准名称】:电磁兼容性和射频频谱管理(ERM).运行在4060至4061MHz频带的自由浮动式海上卫星事故位置指示无线电信标.技术特征和测量方法
【标准号】:EN300066-2001
【标准状态】:现行
【国别】:
【发布日期】:2001-08
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:船舶用无线电通信设备;额定值;规范(验收);无线电设备;试验;卫星通信;测量技术;移动无线电通信系统;测量方法;定义;EPIRB;环境试验;电信;无线电工程;海洋遇险和救助;无线电信标;广播工程;卫星接收
【英文主题词】:Broadcastengineeering;Definition;Definitions;Environmentaltesting;EPIRB;Marineradioservice;Maritimedistressandsafety;Measuringtechniques;Methodsformeasuring;Mobileradiosystems;Radioengineering;Radioequipment;Radiobeacons;Ratings;Satellitecommunications;Satellitereception;Specification(approval);Telecommunication;Telecommunications;Testing
【摘要】:
【中国标准分类号】:L06
【国际标准分类号】:33_100_01;47_020_70
【页数】:1P.;A4
【正文语种】:英语


【英文标准名称】:Hand-heldmotor-operatedelectrictools-Safety-Part2-21:Particularrequirementsfordraincleaners(IEC60745-2-21:2002,modified+A1:2008);GermanversionEN60745-2-21:2009+A1:2010
【原文标准名称】:手持式电动工具.安全性.第2-21部分:管道疏通机的特殊要求(IEC60745-2-21-2002,修改件+A1-2008).德文版EN60745-2-21-2009+A1-2010
【标准号】:EN60745-2-21-2010
【标准状态】:现行
【国别】:
【发布日期】:2011-12-01
【实施或试行日期】:2011-12-01
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Accidentprevention;Balances;Cements;Cleaning;Cleaningequipment;Clearances;Clutches;Conduits;Connections;Definitions;Dielectricstrength;Dimensions;Distances;Drillingmachines;Durability;Earthconductors;Electricappliances;Electricmains;Electricshock;Electrictools;Electricalengineering;Electricalsafety;Environment;Environmentalcondition;Equipmentsafety;Feed;Fireresistance;Firesafety;Grooves;Handtest;Handtools;Handling;Hand-operateddevices;Heating;Inexpert;Inputcurrent;Inspection;Insulatingresistance;Insulations;Leakagepaths;Loading;Machinetools;Marking;Mechanicalsafety;Moistureresistance;Motor-operated;Motor-operatedhouseholdappliances;Noise(environmental);Occupationalsafety;Operatingconditions;Operation;Operators;Pedestrian-controlledsystems;Percussiondrills;Pipecleaners;Portablemachinetools;Powerconsumption;Powerdrives;Props;Protection;Protectionagainstelectricshocks;Protectiondevices;Protectivemeasures;Radiation;Rustprotection;Safety;Safetymeasures;Safetyregulations;Safetyrequirements;Sanitaryfacilities;Sanitaryinstallation;Screws(bolts);Shafts;Specification(approval);Start;Stress;Testcycle;Testing;Testingconditions;Thermalstability;Tools;Torque;Vibrationpick-ups;Voltage;Wastes(sanitaryappliances);Water;Workingpressures;Workplacesafety
【摘要】:
【中国标准分类号】:K64
【国际标准分类号】:25_140_20
【页数】:16P;A4
【正文语种】:英语