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BS 2782-7 Method 732D-1999 测试塑料的方法.流变特性.用毛细管粘度计测定稀释溶液中聚碳酸酯(PC)模塑和挤压材料的粘度

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【英文标准名称】:Methodsoftestingplastics-Rheologicalproperties-Determinationoftheviscosityofpolycarbonate(PC)mouldingandextrusionmaterialsindilutesolutionusingcapillaryviscometers-Method732D:Determinationoftheviscosityofpolycarbonate(PC)
【原文标准名称】:测试塑料的方法.流变特性.用毛细管粘度计测定稀释溶液中聚碳酸酯(PC)模塑和挤压材料的粘度
【标准号】:BS2782-7Method732D-1999
【标准状态】:现行
【国别】:英国
【发布日期】:1999-08-15
【实施或试行日期】:1999-08-15
【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】:溶剂;测量;测量技术;塑料;极限(数学);高聚物;试验;定义;测定;粘度;模制;模制材料;挤压;溶液;模塑材料;喷射铸造法;粘度值;挤压成型;单位;聚碳酸酯
【英文主题词】:Definition;Definitions;Determination;Extruding;Extrusion;Injectionmoulding;Limits(mathematics);Measurement;Measuringtechniques;Mouldingmaterials;Moulding(process);Mouldings(shapedsection);Plastics;Polycarbonates;Polymers;Solutions;Solvents;Testing;Tests;Units;Viscosity;Viscositynumbers
【摘要】:ThispartofISO1628describestheconditionsnecessaryforthedeterminationoftheviscositynumber(alsoknownasthereducedviscosity)andtherelativeviscosityofpolycarbonatesindilutesolution.Itcanbeusedforpurepolycarbonatesandblendswithotherpolymers,aswellasmixturesofboth,withorwithoutfillers,asdefinedinISO7391-1.
【中国标准分类号】:G32
【国际标准分类号】:83_080_20
【页数】:16P.;A4
【正文语种】:英语


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【英文标准名称】:Commercialincinerators
【原文标准名称】:商用焚烧炉
【标准号】:UL2790-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010-11-08
【实施或试行日期】:
【发布单位】:美国保险商实验所(US-UL)
【起草单位】:UL
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Airpollution;Coffins;Commercial;Cremation;Cremationapparatus;Crematoria;Electricalsafety;Emission;Emissionprotection;Hygiene;Incineration;Incinerators;Marking;Mechanicalproperties;Pollutionprotection;Safety;Services;Specification(approval);Testspecifications;Testing
【摘要】:
【中国标准分类号】:
【国际标准分类号】:03_080_30;25_180_01
【页数】:
【正文语种】:英语


【英文标准名称】:StandardPracticeforEstablishingCharacteristicValuesforReinforcedGluedLaminatedTimber(Glulam)BeamsUsingMechanics-BasedModels
【原文标准名称】:用基于力学模式的增强胶合层压木材(胶合层木)梁建立特性值的标准实施规程
【标准号】:ASTMD7199-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:D07.02
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:附加试验;调节;梁;弯曲;压缩;设计;耐久性;持续时间;弹性的;环境;胶合的;颗粒;层压的;负荷;力学;方法学;最低要求;模型;预应力的;性能;增强的;加固;安全;适用性;剪切;抗剪钢筋;国际单位制;SI单位;静荷载;硬挺度;强度性能;抗拉荷载;试验要求;测试;木料;值
【英文主题词】:
【摘要】:1.1Thispracticecoversmechanics-basedrequirementsforcalculatingcharacteristicvaluesforthestrengthandstiffnessofreinforcedstructuralgluedlaminatedtimbers(glulam)manufacturedinaccordancewithapplicableprovisionsofANSI/AITCA190.1,subjectedtoquasi-staticloadings.Itaddressesmethodstoobtainbendingpropertiesparalleltograin,aboutthex-xaxis(FbxandEx)forhorizontally-laminatedreinforcedglulambeams.Secondarypropertiessuchasbendingaboutthey-yaxis(Fby),shearparalleltograin(FvxandFvy),tensionparalleltograin(Ft),compressionparalleltograin(Fc),andcompressionperpendiculartograin(Fc)arebeyondthescopeofthispractice.Whendeterminationofsecondarypropertiesisdeemednecessary,testingaccordingtootherapplicablemethods,suchasTestMethodsD143,D198oranalysisinaccordancewithPracticeD3737,isrequiredtoestablishthesesecondaryproperties.Reinforcedglulambeamssubjectedtoaxialloadsareoutsidethescopeofthisstandard.Thispracticealsoprovidesminimumtestrequirementstovalidatethemechanics-basedmodel.1.2Thepracticealsodescribesaminimumsetofperformance-baseddurabilitytestrequirementsforreinforcedglulams,asspecifiedin.Additionaldurabilitytestrequirementsshallbeconsideredinaccordancewiththespecificend-useenvironment.providesanexampleofamechanics-basedmethodologythatsatisfiestherequirementssetforthinthisstandard.1.3Characteristicstrengthandelasticpropertiesobtainedusingthisstandardmaybeusedasabasisfordevelopingdesignvalues.However,thepropersafety,serviceabilityandadjustmentfactorsincludingdurationofload,tobeusedindesignareoutsidethescopeofthisstandard.1.4Thispracticedoesnotcoverunbondedreinforcement,prestressedreinforcement,norshearreinforcement.1.5ThevaluesstatedinSIunitsaretoberegardedasstandard.ThemechanicsbasedmodelmaybedevelopedusingSIorin.-lbunits.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:B70
【国际标准分类号】:79_060_99
【页数】:11P.;A4
【正文语种】: