【英文标准名称】:Petroleumandrelatedproducts-Determinationoftheageingbehaviourofinhibitedoilsandfluids;TOSTtest-Part1:Procedureformineraloils
【原文标准名称】:石油及相关产品.防腐蚀矿物油和液体老化性的测定.TOST试验.第1部分:矿物油测定规程
【标准号】:ISO4263-1-2003
【标准状态】:现行
【国别】:国际
【发布日期】:2003-03
【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/TC28
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;石油产品;老化;测定;矿物油;试验设备;油
【英文主题词】:Ageingbehaviour;Ageing(materials);Corrosionprotection;Density;Determination;Mineraloils;Oils;Oxidationresistance;Petroleumproducts;pH;Pressureliquids;Processdescription;Testequipment;Testing;Turbineoils
【摘要】:ThispartofISO4263specifiesamethodforthedeterminationoftheageingbehaviourofrust-andoxidation-inhibitedmineraloilshavingadensitylessthanthatofwater,usedasturbineoils(categoriesTSA,TGA,TSE,TGEofISO6743-5,see[4]intheBibliography),hydraulicoils(categoriesHL,HM,HR,HV,HGofISO6743-4,see[3]intheBibliography),andcirculatingoils(categoryCKBofISO6743-6,see[5]intheBibliography).Oilscontainingsyntheticcomponentscanbetestedbythisprocedure,butnoprecisionstatementisavailableyetforsuchfluids.NOTE1ForthepurposesofthispartofISO4263,theterm"%(m/m)"isusedtorepresentthemassfractionofamaterial.NOTE2Othersignsofoildeterioration,suchastheformationofinsolublesludge,catalystcoilcorrosionordecreaseinpHvalue,mayoccur,whichindicateoxidationoftheoil,butarenotreflectedinthecalculatedoxidationlifetime.Thecorrelationoftheseoccurrenceswithfieldserviceisunderinvestigation.Thistestmethodiswidelyusedinspecificationsandisconsideredofvalueincomparingtheoxidationstabilityofoilsthatarepronetocontaminationwithwater.However,becauseofthelargenumberofindividualfield-serviceapplications,thecorrelationbetweentheresultsofthistestandactualserviceperformancecanvarymarkedly,andisbestjudgedonexperience.TheprecisionofthispartofISO4263foroxidationlifewasonlydeterminedoninhibitedturbineoils,andappliestooxidationlivesof700hto3900h.
【中国标准分类号】:E30
【国际标准分类号】:75_080
【页数】:17P;A4
【正文语种】:英语


【英文标准名称】:Rubberseals;jointringsforhotwatersupplypipelinesupto110°C;specificationforthematerial
【原文标准名称】:橡胶密封件温度为110℃的热水供给管道的密封件材料规范
【标准号】:ISO9631-1991
【标准状态】:作废
【国别】:国际
【发布日期】:1991-12
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC45
【标准类型】:()
【标准水平】:()
【中文主题词】:给水;输水管道;名称与符号;材料;密封环;材料规范;橡胶;热水;环形密封圈;规范;橡胶制品;管联接器;密封件
【英文主题词】:pipecouplings;sealingrings;materialsspecification;watersupply;rubberproducts;specifications;waterpipelines;designations;hotwater;materials;toroidalsealingrings;rubber;seals
【摘要】:
【中国标准分类号】:G43
【国际标准分类号】:23_040_80
【页数】:9P;A4
【正文语种】:英语