ASTM D2221-2001(2010) 包装件衬垫材料蠕变特性的标准试验方法

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【英文标准名称】:StandardTestMethodforCreepPropertiesofPackageCushioningMaterials
【原文标准名称】:包装件衬垫材料蠕变特性的标准试验方法
【标准号】:ASTMD2221-2001(2010)
【标准状态】:现行
【国别】:美国
【发布日期】:2001
【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】:D10.13
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:creep;cushioningmaterials;initialstrain;intervalstrain;permanentset;singlepointfixture;staticcompressiveloading;staticloadboxfixture;Creep;Cushioningmaterials;NumberCode55.040(Packagingmaterialsandaccessories)
【摘要】:Thistestmethoddeterminestheextentandnatureofcushionthicknesschangeunderstaticload.Creepdataobtainedbythistestmethodareapplicabletothecushionundertheconditionsoftheparticulartestandarenotnecessarilythesameasobtainedinacompletepackinactualpackagingenvironments.Datamaybeaffectedbymagnitudeofstaticload,specimenarea,shape,andthickness,byvaryingambientconditionsoftemperature,humidity,byfrictioninthemovableplatenguidesystem,andbyactualcushionthickness.Vibrationinthevicinityofthetestfixturesmayalsoinfluencedataresults.1.1Thistestmethodcoversthedeterminationofcreeppropertiesofpackagecushioningmaterials.Itisapplicabletomaterialsavailableinbulk,sheet,ormoldedformusedforthecushioningofarticlesduringstorage,handling,andshipment.1.2Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A82
【国际标准分类号】:55_040
【页数】:5P.;A4
【正文语种】:英语