ASTM D2941-2000(2008) 皮革破裂类型测量的标准试验方法(破裂程度)

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【英文标准名称】:StandardTestMethodforMeasuringBreakPatternofLeather(BreakScale)
【原文标准名称】:皮革破裂类型测量的标准试验方法(破裂程度)
【标准号】:ASTMD2941-2000(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:2000
【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】:D31.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:breakscale;grainpattern;loosefinish;pipey;wrinkles;Breakingstrength/tenacity--leather;Breakpattern/scale;Graincracking;Leather;Leathercracking;Loosefinish;Pipey;Shoeupperleather;Upperleather(forshoes);Wrinkling
【摘要】:Breakdependsonthefiberstructureandontherelationbetweenthegrainandotherstrataoftheleather.Afinebreak,oragrainpatternwhichshowsmanyfinewrinkleswhenitisbenttoformaconcavesurface,asitisinthevampofashoe,reflectsfavorablyuponappearanceandserviceability.Acoarsebreak,ontheotherhand,whereafewcoarsewrinklesareformedonbendingthegraintoformaconcavesurfacemayindicatethatthegrainlayerisseparatingfromthecoriumormainstratumasinpipeyleather.Shoesmadefromfine-breakleatheraremoreattractiveandtendtowearlongerthanshoesmadefromcoarse-breakleather.(SeeMIL-STD663andtheALCAJournal).1.1Thistestmethodcoversthemeasurementofthebreakpatternofshoeupperleatherusinganarbitrarybreakscale.Thistestmethoddoesnotapplytowetblue.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Y45
【国际标准分类号】:59_140_30
【页数】:2P.;A4
【正文语种】:英语