【英文标准名称】:StandardTestMethodforDeterminingtheChemicalResistanceofFiberglass-ReinforcedThermosettingResinsbyOne-SidePanelExposure
【原文标准名称】:用板单面曝光法测定玻璃纤维增强热固树脂的耐化学性的标准试验方法
【标准号】:ASTMD4398-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:D20.23
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:耐化学性;测定;玻璃纤维增强塑料;塑料;树脂;测试;热固性聚合物
【英文主题词】:contactmolded;corrosionresistantequipment;glass-fiberreinforced;laminate;reinforcedthermosettingplastic(RTP);thermosetepoxyresin;thermosetpolyesterresin;thermosetvinylesterresin
【摘要】:Theresultsobtainedbythistestmethodmayserveasaguidein,butnotasthesolebasisfor,predictingthepossibleperformanceoftheparticularglass-fiber-reinforcedthermosettingresinlaminateintheone-sideexposuretothespecificenvironmentunderevaluation.Noattempthasbeenmadetoincorporateintothetestmethodallofthefactorsthatmayenterintotheserviceabilityofaglass-fiber-reinforcedresinstructurewhensubjectedtochemicalenvironments.Thistestmethodprovidesforthedeterminationofchangesinthephysicalpropertiesofthetestpanelandtestmediaduringandaftertheone-sideexposureinthetestmedia.Determinationofchangesinclude:Barcolhardness,appearanceofpanel,appearanceoftestmedia,flexuralproperties,andthickness.1.1Thistestmethodisintendedforuseintheevaluationofthechemicalresistanceoffiberglass-reinforcedthermosettingresinsthataresubjectedtoone-sidepanelexposuretospecificenvironments.Ittakesintoconsiderationthecoldwalleffectsandradiationlossesofheattransferthroughthelaminatewall.1.2ThistestmethodissupplementaltoPracticeC581anddoesnotsupersedeit.Note1-ThereisnoknownISOequivalenttothisstandard.Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G32
【国际标准分类号】:83_120
【页数】:5P.;A4
【正文语种】: