BS EN 4355-2008 航空航天系列.六角形凹槽.插座旋具
作者:标准资料网 时间:2024-05-14 14:07:38 浏览:9208
来源:标准资料网
【英文标准名称】:Aerospaceseries-Sixloberecess-Drivers,socket
【原文标准名称】:航空航天系列.六角形凹槽.插座旋具
【标准号】:BSEN4355-2008
【标准状态】:现行
【国别】:英国
【发布日期】:2008-05-30
【实施或试行日期】:2008-05-30
【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】:航空航天运输;航空运输;交货条件;检验;内部驱动;质量保证;螺丝刀;旋具;螺钉;六角形凹槽;航天运输;规范(验收);方形套筒;测试
【英文主题词】:Aerospacetransport;Airtransport;Deliveryconditions;Inspection;Internaldrive;Qualityassurance;Screwdriverbits;Screwdrivers;Screws(bolts);Sixloberecess;Spacetransport;Specification(approval);Squaresockets;Testing
【摘要】:Thisstandardspecifiesthecharacteristicsofdrivers,socket,sixloberecess,foraerospaceapplications.
【中国标准分类号】:V20
【国际标准分类号】:49_030_99
【页数】:10P.;A4
【正文语种】:英语
【英文标准名称】:Hallclocks.Handsadjustment.
【原文标准名称】:大挂钟.表针调节器
【标准号】:NFS87-010-1996
【标准状态】:现行
【国别】:法国
【发布日期】:1996-07-01
【实施或试行日期】:1996-07-05
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:Y11
【国际标准分类号】:39_040_20
【页数】:5P;A4
【正文语种】:其他
【英文标准名称】:StandardTestMethodforPourPointofPetroleumProducts(RoboticTiltMethod)
【原文标准名称】:石油产品倾点的标准试验方法(自动倾斜法)
【标准号】:ASTMD6892-2003(2008)
【标准状态】:现行
【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(US-ASTM)
【起草单位】:D02.07
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:automaticpourpoint;petroleumproducts;pourpoint;robotictiltmethod;Automatedpourpoint;Automatedprocedures--petroleumproductsanalysis;Flowandflowrate--petroleumproducts;Petroleumblendingoperations;Petroleumproducts;Pourpoint
【摘要】:Thepourpointofapetroleumproductisanindexofthelowesttemperatureofitsutilityforcertainapplications.Flowcharacteristics,suchaspourpoint,canbecriticalforthecorrectoperationoflubricatingsystems,fuelsystems,andpipelineoperations.Petroleumblendingoperationsrequireprecisemeasurementofthepourpoint.Testresultsfromthistestmethodcanbedeterminedateither1or3x00B0;Cintervals.ThistestmethodyieldsapourpointinaformatsimilartoTestMethodD97orIP15,whenthe3x00B0;Cintervalresultsarereported.Note28212;SincesomeusersmaywishtoreporttheirresultsinaformatsimilartoTestMethodD97orIP15(in3x00B0;Cintervals)theprecisiondatawerederivedforthe3x00B0;Cintervals.ForstatementsonbiasrelativetoTestMethodD97orIP15,seetheresearchreport.ThistestmethodhascomparablerepeatabilityandbetterreproducibilityrelativetoTestMethodD97orIP15asmeasuredinthe1998interlaboratoryprogram(seeSection13).FIG.1SchematicofCooling/HeatingBlockandCoolingCirculatingBath1.1Thistestmethodcoversthedeterminationofthepourpointofpetroleumproductsbyanautomaticinstrumentthattiltsthetestjartodetectmovementofthesurfaceofthetestspecimenwithanopticaldevice,afterbeingremovedfromaregulated,stepped-bathcoolingjacket.1.2Thistestmethodisdesignedtocovertherangeoftemperaturesfromx2212;57to+51x00B0;C;however,therangeoftemperaturesincludedinthe1998interlaboratorytestprogramonlycoveredthetemperaturerangefromx2212;51tox2212;11x00B0;C.1.3Testresultsfromthistestmethodcanbedeterminedateither1or3x00B0;Ctestingintervals.1.4Thistestmethodisnotintendedforusewithcrudeoils.Note18212;Theapplicabilityofthistestmethodonresidualfuelsampleshasnotbeenverified.Forfurtherinformationontheapplicability,referto13.4.1.5ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E30
【国际标准分类号】:75_080
【页数】:5P.;A4
【正文语种】:英语
