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【英文标准名称】:StandardTestMethodforSofteningPointResins(MettlerCupandBallMethod)
【原文标准名称】:软化点树脂标准试验方法(杯球法)
【标准号】:ASTMD6090-1999(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:1999
【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】:D01.34
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:resin;softeningpoint;Mettlermethod;Resins;Softeningpoint
【摘要】:Ingeneral,withmaterialsofthesetypes,softeningpointdoesnottakeplaceatadefinitetemperature.Asthetemperaturerises,thesematerialsgraduallychangefrombrittleorexceedinglythickandslow-flowingmaterialstosofterandlessviscousliquids.Forthisreason,thedeterminationofthesofteningpointmustbemadebyafixed,arbitrary,andcloselydefinedmethodiftheresultsobtainedaretobecomparable.1.1ThistestmethodcoversthedeterminationofsofteningpointofresinsusingaMettlercupandballapparatus,andmay,underuser-definedconditions,giveresultscomparabletothoseobtainedbyTestMethodsE28.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G31
【国际标准分类号】:83_080_20
【页数】:3P.;A4
【正文语种】:英语