SAE J2659 Test Method to Measure Fluid Permeation of Polymeric Materials By Speciation
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Product Code:SAE J2659
Title:Test Method to Measure Fluid Permeation of Polymeric Materials By Speciation
Issuing Committee:Fuel Systems Standards Committee
Scope:This test method described in this document covers a procedure to speciate that is, to determine the amounts of each different fuel constituent that permeates across sheets, films or slabs of plastic materials. One side of the sheet is meant to be in contact with either a liquid test fuel or a saturated test fuel vapor, the other side is meant to be exposed to an environment free of fuel. The test fuel can either be a mixture of a small (usually smaller than ten) number of hydrocarbon, alcohol and ether constituents or it can be a sample of a real automotive fuel, e.g., one that may contain hundreds of different constituents.Furthermore, Appendix A contains guidelines to speciate evaporative emissions from finished fuel system components such as fuel lines, fuel filler pipes, fuel sender units, connectors and valves.
【英文标准名称】:TestMethodsforViscosityofAdhesives
【原文标准名称】:胶粘剂粘度的测试方法
【标准号】:ASTMD1084-1988
【标准状态】:作废
【国别】:美国
【发布日期】:1988
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;胶粘剂;粘度
【英文主题词】:adhesives;viscosity;testing
【摘要】:
【中国标准分类号】:G38
【国际标准分类号】:83_180
【页数】:5P;A4
【正文语种】:英语
【英文标准名称】:Rubber-Identification-Infraredspectrometricmethod
【原文标准名称】:橡胶.鉴定.红外分光光谱法
【标准号】:ISO4650-2005
【标准状态】:作废
【国别】:国际
【发布日期】:2005-09
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC45
【标准类型】:()
【标准水平】:()
【中文主题词】:弹性体;硫化橡胶;高聚物;分光光度法;热塑性聚合物;橡胶;识别;化学分析和试验;红外线光谱法
【英文主题词】:Chemicalanalysisandtesting;Elastomers;Identification;Infraredspectroscopy;Polymers;Rubber;Spectrophotometry;Thermoplasticpolymers;Vulcanizedrubber
【摘要】:ThisInternationalStandardspecifiesamethodfortheidentificationofrubbers,includingthermoplasticelastomers,eitherintherawstateorintheformofvulcanizedorunvulcanizedmixes.Themethodisbasedoninfraredspectrometricexaminationusingthetransmissiontechnique.Themethodcomprisesexaminationofpolymersbytheirpyrolysisproducts(pyrolysates),orbyfilmscastfromsolutionorobtainedbymoulding(forrawrubbersonly).TypicalspectraaregiveninAnnexA.Theprincipleofthemethodimpliesthatsamplepreparationandanalysisoftheinfraredspectraarecarriedoutbyexperiencedpersonnelandthattheequipmentusedfortheproductionofspectraisoperatedinaccordancewiththemanufacturer'sinstructionsforoptimumperformance.DetailsoftheoperationofinfraredspectrometersarenotincludedinthisInternationalStandard.Themethodspecifiedisaqualitativemethodonly.
【中国标准分类号】:G34
【国际标准分类号】:83_060
【页数】:40P.;A4
【正文语种】:英语