ANSI/ASTM D4309-1991 用恒量离心泵表示石油及非石油液压液消耗特性的方法

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MIL-STD-1873A (NOTICE 2), MILITARY STANDARD: MASS FINISHING, PROCESS FOR (23 APR 2003) [NO S/S DOCUMENT]., MIL-STD-1873A (AT), dated 05 June 1985, is hereby reinstated as inactive for new design and may be used for acquisition.【英文标准名称】:StandardTestMethodforDeterminingModulus,TearandAdhesionPropertiesofPrecuredElastomericJointSealants
【原文标准名称】:测定预硫化弹胶接缝剂的模数、撕裂和粘合特性的标准试验方法
【标准号】:ASTMC1523-2010
【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】:C24.30
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:Precuredelastomericjointsealant;Sealants;Teartesting;Jointmovement;Modulus
【摘要】:Sealsaremanufacturedinflatextrudedshapesandareprimarilyusedtospanjointopenings.Thesealisadheredtoconstructionsubstratesutilizingaliquidappliedadhesive,tosealbuildingopeningssuchaspaneljoints,metalflashingjointsorotherjointsinplaceofconventionalliquidappliedsealants.Inactualuse,failureofanappliedsealinanactivejointisusuallymanifestedbycohesivefailureoftheseal;adhesivefailurebetweentheadhesiveandthesubstrate;adhesivefailurebetweentheadhesiveandtheseal;cohesivefailureofthesubstrateortearpropagationparalleltothejointlength.Thistestmethodcanbeusedfortestingtheadhesionoftheadhesivetothesubstrateandtotheseal,tensileloadatvariousstrainsandtearresistanceatvariousstrainsafterthespecimensareexposedtowet,cold,hotandartificialweatheringconditionings.Allorsomeofthesepropertiesareexperiencedonactualjobsites.1.1Thistestmethoddescribesalaboratoryprocedureformeasuringmodulus,tear,jointmovementabilityandadhesionpropertiesofapplied,PrecuredElastomericJointSealants,hereinafterreferredtoasx201C;appliedsealx201D;andifnotapplied,hereinafterreferredtoasx201C;seal,x201D;onportlandcementmortarasastandardsubstrateandorothersubstrates.Itteststhesepropertiesafterdry,wet,frozen,heatagedorartificiallyweather-agedconditionings,orboth.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareprovidedforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.1.4Thecommitteewithjurisdictionoverthisstandardisnotawareofanysimilarstandardpublishedbyanothercommitteeororganization.
【中国标准分类号】:G34
【国际标准分类号】:83_060
【页数】:6P.;A4
【正文语种】:英语