DIN CEN/TS 14689-2006 皮革.物理和机械试验.松卷、蠕变和松弛的测定

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【英文标准名称】:Leather-Physicalandmechanicaltests-Determinationofbagginess,creepandrelaxation;GermanversionCEN/TS14689:2006
【原文标准名称】:皮革.物理和机械试验.松卷、蠕变和松弛的测定
【标准号】:DINCEN/TS14689-2006
【标准状态】:现行
【国别】:德国
【发布日期】:2006-08
【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】:隆起;状态调节;蠕变性能;蠕变率;定义;皮革;材料试验;机械试验;物理试验;松弛;样本制备;抽样方法;应力松弛;试验设备;试验报告;试样;试验
【英文主题词】:Bulging;Conditioning;Creepbehaviour;Creeprate;Definition;Definitions;Leather;Materialstesting;Mechanicaltesting;Physicaltesting;Relaxation;Samplepreparation;Samplingmethods;Stressrelaxation;Te
【摘要】:Thisdocumentspecifiesamethodofdeterminingthebagginessofleathertogetherwithitscreepandstressrelaxationproperties.Itisapplicabletoallnon-rigidleathers.e.g.Shoeupperleather,upholsteryleather,leathergoodsleatherandapparelleather.Leatherisaviscoelasticmaterialand,uponremovalofanyappliedforce,onlyaproportionoftheextensionobservedisrecovered.Evensometimeafterremovaloftheforcethereissomedegreeofpermanentdeformationwhichisknownastheretainedsetorbagginessoftheleather.Duetothenatureofthetestmethoddescribedbelowitisalsopossibletoobtainameasureofthecreepandstressrelaxationpropertiesofleather.Althoughthecreepindexquotedisnotobtainedviathetruedefinitionofcreep,itwillhoweverprovideavaluablecomparativeindicationofthispropertyinleather.#,,#
【中国标准分类号】:Y46
【国际标准分类号】:59_140_30
【页数】:10P;A4
【正文语种】:德语