BS EN 4641-103-2010 航空航天系列.电缆,25$Gmm光学直径包层.半松散,加固单结构62,5/125$GmmGI纤维公称外径2,74mm.产品标准
时间:2024-05-20 16:07:17 来源: 标准资料网 作者：标准资料网 阅读：9600
【英文标准名称】:Aerospaceseries.Cables,optical125$Gmmdiametercladding.Semi-loose,ruggedizedsimplexconstruction62,5/125$GmmGIfibrenominal2,74mm,outsidediameter.Productstandard
【原文标准名称】:航空航天系列.电缆,25$Gmm光学直径包层.半松散,加固单结构62,5/125$GmmGI纤维公称外径2,74mm.产品标准
【标准号】:BSEN4641-103-2010
【标准状态】:现行
【国别】:英国
【发布日期】:2010-12-31
【实施或试行日期】:2010-12-31
【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】:
【英文主题词】:Aeronauticalengineering;Aerospacetransport;Airtransport;Aircraft;Cableconstruction;Cables;Conductorstructures;Diameter;Dimensions;Fibreoptics;Glassfibrecables;Glassfibres;Marking;Monomodefibres;Opticalwaveguides;Outsidediameters;Productstandards;Properties;Specification(approval);Testing
【摘要】:
【中国标准分类号】:K13;V25
【国际标准分类号】:49_090
【页数】:16P;A4
【正文语种】:英语
【英文标准名称】:StandardSpecificationforNickel-MolybdenumAlloyPlate,Sheet,andStrip
【原文标准名称】:镍钼合金板、薄板和带材标准规范
【标准号】:ASTMB333-2003
【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(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:合金;板;薄板材;钼;有色金属;带材;配件;镍
【英文主题词】:nickel;sheetmaterials;non-ferrousmetals;strips;fittings;alloys;molybdenum;plates
【摘要】:
【中国标准分类号】:H62
【国际标准分类号】:77_150_40
【页数】:3P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforExtractableMatterinTextiles
【原文标准名称】:纺织材料中可萃取物的试验方法
【标准号】:ASTMD2257-1998(2004)
【标准状态】:现行
【国别】:
【发布日期】:1998
【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】:D13.51
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:纺织试验;试验;纺织材料;元部件;纱
【英文主题词】:extractablematter;fabric;textilefabric;textilestrand
【摘要】:Thistestmethodmaybeusedforacceptancetestingofcommercialshipments.5.1.1Incaseofadisputearisingfromdifferencesinreportedtestresultsusingthistestmethodforacceptancetestingofcommercialshipments,thepurchaserandthesuppliershouldconductcomparativeteststodetermineifthereisastatisticalbiasbetweenthelaboratories.Competentstatisticalassistanceisrecommendedfortheinvestigationofbias.Asaminimum,thetwopartiesshouldtakeagroupoftestspecimenswhichareashomogeneousaspossibleandwhicharefromalotofmaterialofthetypeinquestion.Thetestspecimensshouldthenberandomlyassignedinequalnumberstoeachlaboratoryfortesting.Theaverageresultsfromthetwolaboratoriesshouldbecomparedusingappropriatestatisticalanalysisandaprobabilitylevelchosenbythetwopartiesbeforethetestingbegins.Ifabiasisfound,eitheritscausemustbefoundandcorrected,orthepurchaserandsuppliermustagreetointerpretfuturetestresultswithconsiderationtotheknownbias.Thistestmethodisusedforthedeterminationoftheamountsofnaturallypresentoilyorwaxyimpuritiesthathavenotbeencompletelyremovedfromtextilesmadefromanimalfibers,andforthedeterminationoftheamountsofoilyorwaxyfinishingmaterialsappliedtorawmaterialsortextilesduringmanufacture.See3.1.1,extractablematter.Thetestmethodmaybeusedasastepinthedeterminationofthecommercialweightoffiber,yarn,andtextileshipments.TheInternationalWoolTextileOrganizationspecifiestheuseofahalogenatedhydrocarbon,dichloromethane,alsocalledmethylenechloride(CH2Cl2)insteadofthesolventspecifiedinthistestmethod(IWTO-10-62(E)).Extractablesbymasslossisfrequentlyusedfortextileswhichhavearelativelylargeamountofextractablematerialtoeffectasignificantmasschange.1.1Thistestmethodcoversaprocedurefordeterminingtheextractablematerialonmostfibers,yarns,andfabrics.Threeoptionsareincluded.Option1usesheatandSoxhletextractionapparatus.Option2usesroomtemperatureandextractionfunnels.Option3useseitherOption1orOption2extractionbutprovidesforcalculationofextractablematterfromthelossinmassofthematerialduetotheextractionratherthantheextractablematterresidue.Note1Otherstandardsforthedeterminationofextractablematterintextilesmadeofspecificfibersinclude:SpecificationD541,SpecificationD681,andTestMethodD1574.1.1.1Thesolventsforuseinthismethodareanysolventsthatthepartyorpartiesconcernedagreedon;suchas,HalogenatedHydrocarbon(HH)chloroform,tetrachloroethane,alcohol.1.1.2Thistestmethodmaynotextractcross-linkedfinishesorresinswhichmaybeonthetextile.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SeeSections6and7.
【中国标准分类号】:W04
【国际标准分类号】:59_080_20
【页数】:5P.;A4
【正文语种】: