Product Code:SAE J1402
Title:Automotive Air Brake Hose and Hose Assemblies
Issuing Committee:Hydraulic Hose And Hose Fittings Committee
Scope:This recommended practice covers minimum requirements for air brake hose assemblies made from reinforcedelastomeric hose and suitable fittings for use in automotive air brake systems including flexible connections from frame toaxle, tractor to trailer, trailer to trailer and other unshielded air lines with air pressures up to 1 MPa, that are exposed topotential pull or impact. This hose is not to be used where temperatures, external or internal, fall outside the range of-40 掳C to +100 掳C.【英文标准名称】:Surfaceactiveagents-Determinationofanionicsurfaceactiveagents-Potentiometrictwo-phasetitrationmethod
【原文标准名称】:表面活性剂.阴离子表面活性剂的测定.电位测定两相滴定法
【标准号】:BSEN14480-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-12-02
【实施或试行日期】:2004-12-02
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:分析;阴离子;化学分析和测试;含量测定;测量规程;实验室间试验;电势分析法;电位测量法;表面活性剂;测试;滴定;滴定法
【英文主题词】:Analysis;Anions;Chemicalanalysisandtesting;Determinationofcontent;Determinationprocedures;Inter-laboratorytests;Potentiometricanalysis;Potentiometricmethods;Surfactants;Testing;Titration;Titrationmethod
【摘要】:Thisdocumentspecifiesamethodforthedeterminationofthecontentofanionicsurfaceactiveagentsinrawmaterials,definedasbeingtheamountofanionicsurfaceactiveagentsexpressedinmillimolesper100gofproduct.NOTE1Theapplicabilityinproductsdifferentthanthosetestedshouldbecheckedineachparticularcase.NOTE2Incomparisontousuallaboratorytwo-phasetitrationwithvisualendpointdetermination(seeISO2271)potentiometrictitrationofferstheadvantageofautomation,operator-dependentdifferencesinrecognisingtheequivalencepointcanbeneglected,andanon-criticalsolventreplacesthetoxicologicallycriticalchloroform.
【中国标准分类号】:G72
【国际标准分类号】:71_100_40
【页数】:18P;A4
【正文语种】:英语