ASTM D3677-2010 橡胶的标准试验方法.红外分光光度鉴别法

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【英文标准名称】:StandardTestMethodsforRubber--IdentificationbyInfraredSpectrophotometry
【原文标准名称】:橡胶的标准试验方法.红外分光光度鉴别法
【标准号】:ASTMD3677-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:D11.11
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:acrylonitrile-butadienerubber;balata;butylrubber;chloroprene;ethylene-propylenerubber;ethylene-propylene-dienerubber;guttapercha;infraredspectrometry;polybutadiene;polyisoprene;nitrilerubber;styrene-butadienerubber;Chemicalanalysis--r
【摘要】:Forresearch,development,andqualitycontrolpurposes,itisadvantageoustodeterminethecompositionofrubbersincured,compoundedproducts.Thistestmethodprovidessuchcompositionanalysisutilizinganinfraredtechnique.1.1Thesetestmethodscoverrubberidentificationandarebasedoninfraredexaminationofpyrolysisproducts(pyrolyzates)andfilms.1.2Thesetestmethodsareapplicabletorubbersintherawstateand,whencompounded,bothinthecuredanduncuredstate.1.3Sinceitiscustomaryininfraredspectrophotometrytousewavenumbers(cmx2212;1)ratherthanHertz(Hz),theunitforfrequencyintheSIsystem,theformerisemployedthroughoutthistestmethod.1.4Thistestmethodassumesthatspecimensandinfraredspectraarepreparedandanalyzedbyexperiencedpersonnelandthattheequipmentisoperatedaccordingtothemanufacturer''sdirectionforoptimumperformance.Nodetailsforoperationofinfraredspectrophotometersareincludedinthistestmethod.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecificprecautionarystatementsaregiveninSection17.
【中国标准分类号】:G34
【国际标准分类号】:83_060
【页数】:21P.;A4
【正文语种】:英语