ASTM D3813/D3813M-1998(2007) 压感胶带开卷的卷曲度及扭转度的标准试验方法

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【英文标准名称】:StandardTestMethodforCurlingandTwistingonUnwindingofPressure-SensitiveTapes
【原文标准名称】:压感胶带开卷的卷曲度及扭转度的标准试验方法
【标准号】:ASTMD3813/D3813M-1998(2007)
【标准状态】:现行
【国别】:美国
【发布日期】:1998
【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】:D10.14
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:curling;pressure-sensitivetape;twisting;unwinding
【摘要】:Thistestmethodwillprovideinformationontherelativetendencyoftapestocurl,twist,orformintoatubewithtouchingedges.Theamountofeachisapredictorofthedifficultyonemightexperienceinhandlingstripsoftapeofanylengthduringtheirapplication.Thereareseveralcausesforvariationintheextentordegreeofthesecharacteristicsandmayvarythemselveswithinaproductionlotoftape.Therefore,itisessentialtouseanacceptedsamplingplan(seeSection7)whenitisdesiredtousethistestmethodtocomparetwotypesoftapeforacceptancesamplingpurposes.1.1Thistestmethodprovidesoneprocedurefordeterminingtheextentofcurlingandthedegreeoftwistingresultingfromtheunwindingoftapefromitsroll.1.2ThevaluesstatedineitherSIorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemmustbeusedindependently,withoutcombiningvaluesinanyway.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G39
【国际标准分类号】:83_180
【页数】:2P.;A4
【正文语种】:英语