BS ISO 897-2001 摄影技术.胶卷,126,110和135号胶片.成像面的标示
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【英文标准名称】:Photography-Rollfilms,126,110and135-sizefilms-Identificationoftheimage-bearingside
【原文标准名称】:摄影技术.胶卷,126,110和135号胶片.成像面的标示
【标准号】:BSISO897-2001
【标准状态】:现行
【国别】:英国
【发布日期】:2001-02-15
【实施或试行日期】:2001-02-15
【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】:摄影;摄影图像;识别方法;作标记;静物摄影胶片;摄影材料;胶卷;胶卷规格;摄影胶片
【英文主题词】:
【摘要】:ThisInternationalStandardspecifiesdifferentmeansofidentificationoftheimage-bearingsideofrollfilmsand126,110and135-sizefilmsthatcarryedgemarkings.ThisInternationalStandardisnotapplicabletocinematographicfilms.
【中国标准分类号】:G81
【国际标准分类号】:37_040_20
【页数】:10P;A4
【正文语种】:英语
Product Code:SAE AMS3892/9
Title:Tow, Carbon Fiber, for Structural Composites, 500 (3447) Tensile Strength, 32 (221) Tensile Modulus
Issuing Committee:Ams P17 Composite Materials Committee
Scope:This specification covers one type of carbon fiber in the form of tow. Carbon tow with 500 ksi (3447 MPa) tensile strength and 32 Msi (221 GPa) tensile modulus for use in general purpose structural composites requiring high tensile strength and high modulus of elasticity in tension.【英文标准名称】:StandardPracticeforInnerandOuterDiametersofThermalInsulationforNominalSizesofPipeandTubing
【原文标准名称】:公称尺寸管道和管件用绝热层的内径和外径标准实施规程
【标准号】:ASTMC585-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:C16.20
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:pipethermalinsulationdiameter;pipethermalinsulationdimension;thermalinsulatingmaterials-pipe;thermalinsulatingmaterials-tubing;thermalinsulation;tubingthermalinsulationdiameter;tubingthermalinsulationdimension;Diameter;Insulatedf
【摘要】:Thepurposeofthispracticeistoensuresatisfactoryfitonstandardsizes,toaccommodateradialexpansionofpipesandtubeswhichareheatedafterbeinginsulated,andtominimizethenumberofinsulationsizesandthicknessestobemanufacturedandstocked.Whileitispossibletomanufacturerinsulationtotheserecommendeddimensions,exercisecareinattemptingtonestlayersofdifferentmaterials,orlayerssuppliedbydifferentmanufacturers.Individualmanufacturingprocesseswilloperateatslightlydifferenttolerances.Whiletheproductwillfitthepipe,itispossiblethatitwillnotreadilynestastheouterlayerbetweenthedifferentmaterials,orwithadifferentmanufacturer,andpossiblythesamemanufacturer.Exercisecaretodeterminethesedifferencesbeforespecifyingororderingnestingsizes.Thewiderangeofouterdiameterdimensionaltoleranceswillpreventmanypipeandtubeinsulationsfromnestingforstaggeredjointsordoublelayeredapplications,orbothunlessspecifiedwhenorderedfromthemanufacturer,distributor,orfabricator.4.4Dimensionsinaccordancewiththispracticedonotnecessarilypermitapplicationofonethicknessofpipeinsulationoveranother(NestingorSimplifiedDimensionalSystem)toobtaintotalthicknessesgreaterthanthosemanufacturedassinglelayer,orformultilayerapplicationwhendesired.1.1Thispracticeisintendedasadimensionalstandardforpreformedthermalinsulationforpipesandtubing.1.2Thispracticecoversinsulationsuppliedincylindricalsectionsandlistsrecommendedsinglelayerinnerandouterdiametersofinsulationhavingnominalwallthicknessesfromx00BD;to5in.(13to127mm)tofitoverstandardsizesofpipeandtubing.1.3Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.ThevaluesstatedinSIunitsareprovidedforinformationonly.1.4Thisstandarddoesnotpurporttoaddressthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q25
【国际标准分类号】:27_220
【页数】:11P.;A4
【正文语种】:英语
