ISO 10362-1-1991 卷烟.烟雾凝聚物中水分的测定.第1部分:气相色谱法
时间:2024-05-06 20:58:27 来源: 标准资料网 作者：标准资料网 阅读：8524
【英文标准名称】:Cigarettes;determinationofwaterinsmokecondensates;part1:gas-chromatographicmethod
【原文标准名称】:卷烟.烟雾凝聚物中水分的测定.第1部分:气相色谱法
【标准号】:ISO10362-1-1991
【标准状态】:作废
【国别】:国际
【发布日期】:1991-09
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC126
【标准类型】:()
【标准水平】:()
【中文主题词】:水;含量测定;化学分析和试验;烟草;卷烟;气相色谱法;冷凝物;烟;含水量
【英文主题词】:gaschromatography;determinationofcontent;tobacco;water;chemicalanalysisandtesting;watercontent;cigarettes;smoke;condensates
【摘要】:
【中国标准分类号】:X87
【国际标准分类号】:5698
【页数】:4P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforFlexureCreepofSandwichConstructions
【原文标准名称】:加层结构挠曲蠕变的标准试验方法
【标准号】:ASTMC480/C480M-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:D30.09
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:bendingstress;corestress;creep;creepdeflection;facingstress;sandwich;sandwichconstruction;sandwichdeflection;Creep;Creepdeflection;Flexuraltesting--buildingmaterials;Sandwichcorematerials
【摘要】:Thedeterminationofthecreeprateprovidesinformationonthebehaviorofsandwichconstructionsunderconstantappliedforce.Creepisdefinedasdeflectionunderconstantforceoveraperiodoftimebeyondtheinitialdeformationasaresultoftheapplicationoftheforce.Deflectiondataobtainedfromthistestmethodcanbeplottedagainsttime,andacreepratedetermined.Byusingstandardspecimenconstructionsandconstantloading,thetestmethodmayalsobeusedtoevaluatecreepbehaviorofsandwichpanelcore-to-facingadhesives.Thistestmethodprovidesastandardmethodofobtainingflexurecreepofsandwichconstructionsforqualitycontrol,acceptancespecificationtesting,andresearchanddevelopment.Factorsthatinfluencethesandwichconstructioncreepresponseandshallthereforebereportedincludethefollowing:facingmaterial,corematerial,adhesivematerial,methodsofmaterialfabrication,facingstackingsequenceandoverallthickness,coregeometry(cellsize),coredensity,corethickness,adhesivethickness,specimengeometry,specimenpreparation,specimenconditioning,environmentoftesting,specimenalignment,loadingprocedure,speedoftesting,facingvoidcontent,adhesivevoidcontent,andfacingvolumepercentreinforcement.Further,facingandcore-to-facingstrengthandcreepresponsemaybedifferentbetweenprecured/bondedandco-curedfacesheetsofthesamematerial.1.1Thistestmethodcoversthedeterminationofthecreepcharacteristicsandcreeprateofflatsandwichconstructionsloadedinflexure,atanydesiredtemperature.Permissiblecorematerialformsincludethosewithcontinuousbondingsurfaces(suchasbalsawoodandfoams)aswellasthosewithdiscontinuousbondingsurfaces(suchashoneycomb).1.2ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Withinthetexttheinch-poundunitsareshowninbrackets.ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q23
【国际标准分类号】:83_120
【页数】:5P.;A4
【正文语种】:英语
Product Code:SAE AS1585
Title:Fitting, Reducer, Integral Weld Ring, 3000 Psi
Issuing Committee:G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Scope:Scope unavailable.