【英文标准名称】:Pigmentsandextenders-Methodsofdispersionandassessmentofdispersibilityinplastics-Part1:Generalintroduction;GermanversionEN13900-1:2003
【原文标准名称】:颜料和填料.扩散方法和在塑料中可扩散性的评估.第1部分:概述
【标准号】:DINEN13900-1-2003
【标准状态】:现行
【国别】:德国
【发布日期】:2003-06
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:塑料;扩散难度;材料试验;粘合剂;评定;模制材料;扩散;定义;聚氯乙烯;涂料;分散作用(化学);滚轧;分散(化工);光色散率;填充剂;试验;颜料;扩散法;易扩散性;早期产物
【英文主题词】:
【摘要】:ThispartofEN13900providesanintroductiontothevariouspartsofEN13900whichdescribemethodsfordispersingpigmentsandextendersinplasticsmaterialsinordertodeterminetheirdispensibility.MethodsofassessingtheeaseofdispersionaredescribedinthesubsequentpartsofEN13900.Thevariousproceduresdescribedpermitcomparisonstobemadebetweensimilarpigments(forexamplebetweenatestsampleandanagreedreferencepigment).
【中国标准分类号】:G54
【国际标准分类号】:83_040_30
【页数】:5P;A4
【正文语种】:德语


【英文标准名称】:Plastics-Determinationofdynamicmechanicalproperties-Generalprinciples
【原文标准名称】:塑料.动态机械性能的测定.一般原则
【标准号】:BSENISO6721-1-2002
【标准状态】:作废
【国别】:英国
【发布日期】:2002-10-07
【实施或试行日期】:2002-10-07
【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】:特性;测试;机械性能;测定;材料试验;定义;试样;总论;数学计算;动态的;刚度;变形;刚性;振动;塑料;一般条件;弹性模量
【英文主题词】:Definition;Definitions;Deformation;Determination;Dynamic;Generalconditions;Generalsection;Materialstesting;Mathematicalcalculations;Mechanicalproperties;Modulusofelasticity;Plastics;Properties;Rigid;Rigidity;Testspecimens;Testing;Vibration;Viscoelasticity
【摘要】:ThevariouspartsofISO6721specifymethodsforthedeterminationofthedynamicmechanicalpropertiesofrigidplasticswithintheregionoflinearviscoelasticbehaviour.ThispartofISO6721isanintroductorysectionwhichincludesthedefinitionsandallaspectsthatarecommontotheindividualtestmethodsdescribedinthesubsequentparts.Differentdeformationmodesmayproduceresultsthatarenotdirectlycomparable.Forexample,tensilevibrationresultsinastresswhichisuniformacrossthewholethicknessofthespecimen,whereasflexuralmeasurementsareinfluencedpreferentiallybythepropertiesofthesurfaceregionsofthespecimen.Valuesderivedfromflexural-testdatawillbecomparabletothosederivedfromtensile-testdataonlyatstrainlevelswherethestress-strainrelationshipislinearandforspecimenswhichhaveahomogeneousstructure.
【中国标准分类号】:G31
【国际标准分类号】:83_080_01
【页数】:30P.;A4
【正文语种】:英语