BS EN 2944-1998 耐腐蚀钢FE-PA3004自锁紧螺旋形线圈螺纹插入件
时间:2024-05-16 20:41:02 来源: 标准资料网 作者：标准资料网 阅读：8756
【英文标准名称】:Inserts,screwthread,helicalcoil,self-locking,incorrosionresistingsteelFE-PA3004
【原文标准名称】:耐腐蚀钢FE-PA3004自锁紧螺旋形线圈螺纹插入件
【标准号】:BSEN2944-1998
【标准状态】:现行
【国别】:英国
【发布日期】:1998-08-15
【实施或试行日期】:1998-08-15
【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】:尺寸;耐腐蚀钢;粗糙度(表面);钢;作标记;直径;飞行器部件;螺纹嵌镶件;耐热材料;螺旋面形;名称与符号;紧固件;螺纹;螺纹紧固件
【英文主题词】:
【摘要】:Thisstandardspecifiesthecharacteristicsofself-locking,helicalcoil,screwthreadinsertsinFE-PA3004,foraerospaceapplications.Maximumtesttemperature:350℃
【中国标准分类号】:J13
【国际标准分类号】:49_030_30
【页数】:10P;A4
【正文语种】:英语
【英文标准名称】:StandardPracticeforConductingTestsonSealantsUsingArtificialWeatheringApparatus
【原文标准名称】:用人工老化仪对密封件进行试验的标准实施规范
【标准号】:ASTMC1442-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:C24.40
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:器具;人工的;人工气候;耐久性;曝光;光;密封层(剂);温度;紫外线;风化;耐气候性试验
【英文主题词】:acceleratedweathering;actinicradiation;artificialacceleratedweathering;durability;exposure;light;sealant;temperature;ultraviolet;UV-radiation;weathering
【摘要】:1.1Thispracticecoversthreetypesoflaboratoryweatheringexposureproceduresforevaluatingtheeffectofactinicradiation,heat,andmoistureonsealants.1.2Theexposuresourcesusedinthethreetypesofartificialweatheringdevicesarethefilteredxenonarc,fluorescentultravioletlamps,andopenflamecarbonarcbasedonPracticesG155,G154,andG152,respectively.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareprovidedforinformationonly.1.4TheISOstandardrelatedtothisPracticeisISO11431.Significantdifferencesexistbetweentheprocedures.TheISOspecimensareexposedthroughglassandareelongatedpriortoexaminationforlossofadhesionorcohesion,orboth,followingexposure.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q24
【国际标准分类号】:91_100_50
【页数】:6P.;A4
【正文语种】:
【英文标准名称】:TestMethodforDeterminationofContaminantsinGasTurbineandDieselEngineFuelbyRotatingDiscElectrodeAtomicEmissionSpectrometry
【原文标准名称】:采用旋转圆盘电极原子发射光谱法测定气体涡轮机和柴油机燃料杂质的试验方法
【标准号】:ANSI/ASTMD6728-2001
【标准状态】:作废
【国别】:美国
【发布日期】:2001
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:原子发射光谱法;测试方法;柴油;试验方法
【英文主题词】:Atomicemissionspectrometry;Contaminants;Determination;Dieselengines;Dieselfuels;Electrodes;Gasturbines;Gases;Liquidfuels;Rotating;Testmethods;Testing
【摘要】:Thistestmethodcoversthedeterminationofcontaminantsandmaterialsasaresultofcorrosioningasturbineordieselenginefuelsbyrotatingdiscelectrodeatomicemissionspectroscopy(RDE-AES).ThetestmethodisapplicabletoASTMGrades0-GT,1-GT,2-GT,3-GT,and4-GTgasturbinefuelsandGradesLowSulfurNo.1-D,LowSulfurNo.2-D,No.1-D,No.2-D,andNo.4-Ddieselfueloils.Thistestmethodprovidesarapidat-sitedeterminationofcontaminationandcorrosiveelementsrangingfromfractionsofmg/kgtohundredsofmg/kgingasturbineanddieselenginefuelssothefuelqualityandlevelofrequiredtreatmentcanbedetermined.Thistestmethodusesoil-solublemetalsforcalibrationanddoesnotpurporttoquantitativelydetermineordetectinsolubleparticles.ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thepreferredunitsaremg/kg(ppmbymass).Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E31
【国际标准分类号】:75_160_20
【页数】:
【正文语种】:英语