【英文标准名称】:Resilientfloorcoverings-Determinationofpeelresistance;GermanversionEN431:1994
【原文标准名称】:弹性覆地材料.抗裂强度测定
【标准号】:DINEN431-1994
【标准状态】:作废
【国别】:德国
【发布日期】:1994-11
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:弹性织物;试样;温湿度预调节;机械试验;测定;力;记录设备;试验报告;布;层;拉伸试验机;拉力;方法;塑料;地板覆盖物;定义;抽样方法;分离;试验设备;电阻器;试验
【英文主题词】:Adhesion;Adhesivestrength;Cloth;Definition;Definitions;Determination;Elasticfabrics;Floorcoverings;Force;Layers;Mechanicaltesting;Methods;Plastics;Preconditioning;Recordingequipment;Resistance;Samplingmethods;Separation;Tensileforce;Tensiletestingmachines;Testequipment;Testreports;Testspecimens;Testing;Textilefloorcoverings;Tumblingpeeltests
【摘要】:Thisdocumentspecifiesamethodfordeterminingtheresistanceagainstseparationoftwolayersofaresilientfloorcoveringbypeeling.
【中国标准分类号】:Q17
【国际标准分类号】:97_150
【页数】:5P.;A4
【正文语种】:德语


【英文标准名称】:TestMethodforMeasuringtheDynamicMechanicalPropertiesofPlasticsUsingThreePointBending(08.03)
【原文标准名称】:用三点弯曲测量塑料动态机械特性的方法
【标准号】:ANSI/ASTMD5023-2001
【标准状态】:现行
【国别】:美国
【发布日期】:2001
【实施或试行日期】:2001-09-25
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:热固性聚合物;弯曲试验;试验;流动性;塑料
【英文主题词】:plastics;testing;abilitiestoflow;thermosettingpolymers;bendtesting
【摘要】:Thistestmethodcoverstheuseofdynamicmechanicalinstrumentationforgatheringandreportingthevisco-elasticpropertiesofthermoplasticandthermosettingresinsandcompositesystemsintheformofrectangularbarsmoldeddirectlyorcutfromsheets,plates,ormoldedshapes.Thedatagenerated,usingthree-pointbendingtechniques,maybeusedtoidentifythethermomechanicalpropertiesofaplasticsmaterialorcompositionusingavarietyofdynamicmechanicalinstruments.Thistestmethodisintendedtoprovidemeansfordeterminingthemodulusasafunctionoftemperatureforawidevarietyofplasticsmaterialsusingnonresonantforced-vibrationtechniques,inaccordancewithPracticeD4065.Plotsoftheelastic(storage);loss(viscous);andcomplexmoduliandtandeltaasafunctionoffrequency,time,ortemperatureareindicativeofsignificanttransitionsinthethermomechanicalperformanceofthepolymericmaterialsystem.Thistestmethodisvalidforawiderangeoffrequencies,typicallyfrom0.01to100Hz.Apparentdiscrepanciesmayariseinresultsobtainedunderdifferingexperimentalconditions.Theseapparentdifferencesfromresultsobservedinanotherstudycanusuallybereconciled,withoutchangingtheobserveddata,byreportinginfull(asdescribedinthistestmethod)theconditionsunderwhichthedatawereobtained.Duetopossibleinstrumentationcompliance,thedatageneratedareintendedtoindicaterelativeandnotnecessarilyabsolutepropertyvalues.Testdataobtainedbythistestmethodarerelevantandappropriateforuseinengineeringdesign.ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note1-ThereisnosimilarorequivalentISOstandard.
【中国标准分类号】:G31
【国际标准分类号】:83_080_01
【页数】:
【正文语种】:英语