ANSI/ASTM D4918-1997 用倾斜面法测试无涂层书写纸和印刷纸静磨擦系数的试验方法

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【英文标准名称】:TestMethodforCoefficientofStaticFrictionofUncoatedWritingandPrintingPaperbyUseoftheInclinedPlaneMethod
【原文标准名称】:用倾斜面法测试无涂层书写纸和印刷纸静磨擦系数的试验方法
【标准号】:ANSI/ASTMD4918-1997
【标准状态】:作废
【国别】:美国
【发布日期】:1997
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:书写纸;纸;摩擦;印刷纸;试验
【英文主题词】:Friction;Paper;Printingpapers;Testing;Writingpaper
【摘要】:Thistestmethoddescribesaprocedureforthedeterminationofthecoefficientofstaticfrictionofpapermeasuredwhenslidingagainstitself.Theinclinedplaneprocedureisused.Althoughthistestmethodisbasicinconcept,theprecisionstatementhasbeendevelopedonuncoatedwritingandprintingpapers.Whiletheuseofthistestmethodisrecommendedforthosegradesonly,itmaybeusedwithothertypesofpapergivingspecificattentiontospecialpapercharacteristicsandwiththeunderstandingthattheprecisionmaynotbethesame.Staticcoefficientoffriction(COF)relatestotheforcerequiredtoinitiatemovementbetweentwosurfaceswhilekineticCOFrelatestotheforcerequiredtocausecontinuationofthemovementatuniformspeed.KineticCOFcannotbemeasuredbythistestmethod.BothstaticandkineticCOFcanbemeasuredbyTestMethodD4917.AhorizontalplanemethodisdescribedinTestMethodD4917,whichgivessimilarresults.Thechoiceofapproachdependsupontheequipmentavailableandthemeansofmeasurement.ThedeterminationofthischaracteristicforcorrugatedandsolidfiberboardisdescribedinTestMethodsD4521andD3247.Thetestmethodsdifferinthat,inTestMethodsD4521andD3247,thetwospecimensareallowedtoslipupononeanotherthreetimesbeforetheangleofinclinationisdetermined,whileinthistestmethod,theangleisdeterminedonthefirstslip.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Y30
【国际标准分类号】:85_080_10
【页数】:
【正文语种】:英语