【英文标准名称】:Rodends,adjustablewithself-aligningdoublerowballbearingandthreadedshankincorrosionresistingsteel,reducedinternalradialclearance-Dimensionsandloads
【原文标准名称】:航空航天系列.减小内部径向间隙耐腐蚀钢可调自动对心双列球轴承和螺纹柄的杆端.尺寸和载荷
【标准号】:BSEN4036-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2006-06-30
【实施或试行日期】:2006-06-30
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:可调的;航空航天运输;航空运输;滚珠轴承;轴承;耐腐蚀钢;名称与符号;尺寸;双列轴承;材料;杆端;螺纹柄;自调心球轴承;自位轴承;航天运输;规范(验收);钢;应力;表面处理
【英文主题词】:
【摘要】:Thisstandardspecifiesthecharacteristicsofadjustablerodendswithself-aligningdoublerowballbearingwithreducedinternalradialclearanceandthreadedshankincorrosionresistingsteel,designedtowithstandonlyslowrotationsandoscillationsunderload.Theyconsistof:-arodendcomprising:-circumferentialgroovetoidentifylocation;-eithersealsorshields;-anoptionallongitudinalgrooveforlockingpurpose;-aninnerringwithballs.Theserodendsareintendedforusewithflightcontrolrodsorrodsforaerospacestructures.Theyareintendedtobeusedinthetemperaturerange:?54°Cto150°C.However,beinglubricatedwiththefollowinggreases:-veryhighpressuregrease,estertype(codeA),operationalrange?73°Cto121°Cor-veryhighpressuregrease,synthetichydrocarbons,generalpurpose(codeB),operationalrange?54°Cto177°C(seeEN2067),theirfieldofapplicationwhenlubricatedwithcodeAgreaseislimitedto121°C.
【中国标准分类号】:V22
【国际标准分类号】:49_035
【页数】:12P;A4
【正文语种】:英语


【英文标准名称】:Determinationofexplosioncharacteristicsofdustclouds-Part1:Determinationofthemaximumexplosionpressurepofdustclouds;GermanversionEN14034-1:2004+A1:2011
【原文标准名称】:尘云的爆炸特性测定.第1部分:尘云的最大爆炸压力p的测定;德文版本EN14034-1-2004+A1-2011
【标准号】:DINEN14034-1-2011
【标准状态】:现行
【国别】:德国
【发布日期】:2011-04
【实施或试行日期】:2011-04-01
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Concentration;Conglomerates;Definitions;Dust;Dustcloud;Dustexplosions;Experimentation;Explosionindex;Explosionpressure;Explosionprotection;Explosions;Explosiveatmospheres;Firesafety;Flammablematerials;Gasmixtures;Limits(mathematics);Mathematicalcalculations;Measurement;Measuringtechniques;Parameters;Potentiallyexplosivematerials;Pressureoverload;Properties;Safetyengineering;Surfacespreadofflame;Testequipment;Testing
【摘要】:Thisdocumentdescribesatestmethodforthedeterminationofthemaximumexplosionpressureofdustcloudsinaclosedvesselunderdefinedinitialconditionsofpressureandtemperature.Thismethodisnotsuitableforusewithrecognisedexplosives,likegunpowderanddynamite,substanceswhichdonotrequireoxygenforcombustion,pyrophoricsubstances,orsubstancesormixturesofsubstanceswhichmayundersomecircumstancesbehaveinasimilarmanner.Whereanydoubtexistsabouttheexistenceofhazardduetoexplosiveproperties,expertadviceshouldbesought.
【中国标准分类号】:C67;C80
【国际标准分类号】:13_230
【页数】:29P.;A4
【正文语种】:英语