BS EN 4034-2007 航空航天系列.飞机机架转动轴承.耐腐蚀钢制带法兰外圈内径递减的自准双列自调滚珠轴承.尺寸和负荷
时间:2024-05-21 07:44:09 来源: 标准资料网 作者：标准资料网 阅读：8143
【英文标准名称】:Aerospaceseries-Bearings,airframerolling-Doublerowself-aligningballbearingswithflangedouterringincorrosionresistingsteel,reducedinternalradialclearance-Dimensionsandloads
【原文标准名称】:航空航天系列.飞机机架转动轴承.耐腐蚀钢制带法兰外圈内径递减的自准双列自调滚珠轴承.尺寸和负荷
【标准号】:BSEN4034-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-07-31
【实施或试行日期】:2007-07-31
【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】:验收规范;航空航天运输;航空运输;飞机机架轴承;飞机机架;滚珠轴承;轴承;耐腐蚀钢;名称与符号;尺寸;双列轴承;精整;法兰;内间隙;负荷;润滑;作标记;材料;外圈;自调心球轴承;自位轴承;航天运输;规范(验收);钢;双排
【英文主题词】:Acceptancespecification;Aerospacetransport;Airtransport;Airframebearings;Airframes;Ballbearings;Bearings;Corrosion-resistantsteels;Designations;Dimensions;Double-rowbearings;Finishes;Flanges;Internalclearances;Loading;Lubrication;Marking;Materials;Multilingual;Outerrings;Self-aligningballbearings;Self-aligningbearings;Spacetransport;Specification(approval);Steels;Two-row
【摘要】:Thisstandardspecifiesthecharacteristicsofself-aligningdoublerowballbearingswithflangedouterringincorrosionresistingsteel,reducedinternalclearance,designedtowithstandonlyslowrotationsandoscillationsunderload.Theyareintendedforusebetweenfixedandmovingpartsoftheaircraftstructureandtheircontrolmechanisms.Theyareintendedtobeusedinthetemperaturerange:–54°Cto150°C.However,beinglubricatedwiththefollowinggreases:-veryhighpressuregrease,estertype(codeA),operationalrange–73°Cto121°Cor-veryhighpressuregrease,synthetichydrocarbons,generalpurpose(codeB),operationalrange–54°Cto177°C(seeEN3280),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】:Textiles-Testsforcolourfastness-PartC08:Colourfastnesstodomesticandcommerciallaunderingusinganon-phosphatereferencedetergentincorporatingalowtemperaturebleachactivator
【原文标准名称】:纺织品.色牢度试验.用含低温漂白活化剂的无磷标准洗涤剂测定耐家庭和商业洗涤的色牢度
【标准号】:BSENISO105-C08-2002+A1-2008
【标准状态】:作废
【国别】:英国
【发布日期】:2001-11-26
【实施或试行日期】:2001-11-26
【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】:漂白剂;漂白坚牢度;色牢度;色牢度试验;商业的;洗涤剂;染料;家用亚麻织物;材料测试;方法;规程;参考方法;温度试验;试验清洁剂;试验设备;测试;测试条件;纺织材料
【英文主题词】:Bleaches;Bleachingfastness;Colourfastness;Colour-fastnesstests;Commercial;Detergents;Dyes;Householdlinen;Materialstesting;Methods;Procedures;Referencemethods;Temperaturetest;Testdetergent;Testequipment;Testing;Testingconditions;Textiles
【摘要】:ThispartofISO105specifiesmethodsintendedfordeterminingtheresistanceofthecolouroftextilesofallkindsandinallformstodomesticorcommerciallaunderingproceduresusedfornormalhouseholdarticlesusingareferencedetergentincorporatingalowtemperaturebleachactivator.Thecolourlossandstainingresultingfromdesorptionand/orabrasiveactioninonesingletestcloselyapproximatestoonedomesticorcommerciallaundering.Thismethoddoesnotreflecttheeffectofopticalbrightenerspresentinsomecommercialwashingproducts.AnnexAofthisprocedureincorporatestheuseofECE1).Non-PhosphateReferenceDetergent,sodiumperboratetetrahydrate,andthebleachactivatortetra-acetylethylenediamine,(TAED).AnalternativetestprocedureusingtheAATCC1993ZeroPhosphateReferenceDetergent(withoutopticalbrightener),andincorporatingsodiumperboratemonohydrateandthebleachactivator,sodiumnonanoyloxybenzenesulfonate(SNOBS)iscurrentlyunderdevelopment.
【中国标准分类号】:W04
【国际标准分类号】:59_080_01
【页数】:18P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforShearTestingofAluminumAlloys
【原文标准名称】:铝合金的剪切测试用标准试验方法
【标准号】:ASTMB769-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:B07.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:合金;铝;铝合金;金属;有色金属;剪切测试;测试
【英文主题词】:aluminumalloys;castaluminumproducts;double-sheartesting;shearstrength;wroughtaluminumproducts
【摘要】:Theintentofthismethodistoprovideameansofmeasuringtheultimateshearstrengthofaluminum-alloywroughtandcastproducts.Dataobtainedbythismethodareusedtocalculateminimumpropertiesthatcanbeutilizedinthedesignofstructuralmemberssuchasfoundinaircraft.Itisrecognizedthatloadingconditionsdevelopedbythismethod,andbymostothers,arenotidealinthattheydonotstrictlysatisfythedefinitionofpureshear.However,rarelydopureshearconditionsexistinstructures.Note28212;ThismethodisnotinterchangeablewiththatdescribedinTestMethodB565.ShearstrengthsobtainedbyTestMethodB565areabout10%lowerthanthosedevelopedbythistestmethod.Thepresenceofalubricantonthesurfaceofthespecimenandfixturemayresultinshearstrengthsupto3%lowerthanthosedeterminedintheabsenceoflubrication(see8.1andTestMethodB565).1.1Thistestmethodcoversdouble-sheartestingofwroughtandcastaluminumproductstodetermineshearultimatestrengths.Note1Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareprovidedforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H61
【国际标准分类号】:77_150_10
【页数】:4P.;A4
【正文语种】: