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ISO 4263-3-2010 石油及相关产品.防腐蚀矿物油和液体老化性的测定.透平油稳定性(TOST)试验.第3部分:合成液压液的无水规程

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【英文标准名称】:Petroleumandrelatedproducts-DeterminationoftheageingbehaviourofinhibitedoilsandfluidsusingtheTOSTtest-Part3:Anhydrousprocedureforsynthetichydraulicfluids
【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.透平油稳定性(TOST)试验.第3部分:合成液压液的无水规程
【标准号】:ISO4263-3-2010
【标准状态】:现行
【国别】:国际
【发布日期】:2010-10
【实施或试行日期】:2010-10-15
【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】:老化性能;老化(材料);防腐;密度;测定;液压液;非溶物质测定;材料测试;矿物油;油;抗氧化;石油产品;pH值;高压液体;合成的;工业液体、气体和燃料;试验设备;测试;无水的
【英文主题词】:Ageingbehaviour;Ageing(materials);Corrosionprotection;Density;Determination;Hydraulicfluids;Insolublematterdetermination;Materialstesting;Mineraloils;Oils;Oxidationresistance;Petroleumproducts;pH;Pressureliquids;Synthetic;Technicalfluids;Testequipment;Testing;Waterless
【摘要】:WARNING—TheuseofthispartofISO4263caninvolvehazardousmaterials,operationsandequipment.ThispartofISO4263doesnotpurporttoaddressallofthesafetyproblemsassociatedwithitsuse.ItistheresponsibilityoftheuserofthispartofISO4263toestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.ThispartofISO4263specifiesamethodforthedeterminationoftheageingbehaviourofsynthetichydraulicfluidsofcategoriesHFDR,HFDU,HEESandHEPGasdefined,forexample,inISO12922[4]andISO15380[5].Theageingisacceleratedbythepresenceofoxygenandmetalcatalystsatelevatedtemperature,andthedegradationofthefluidisfollowedbychangesinacidnumber.OtherpartsofISO4263specifysimilarproceduresforthedeterminationofageingbehaviourofmineraloilsandspecifiedcategoriesoffire-resistantfluidsusedinhydraulicandotherapplications.
【中国标准分类号】:E39
【国际标准分类号】:75_120
【页数】:26P.;A4
【正文语种】:英语


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【英文标准名称】:Hand-heldnon-electricpowertools-Safetyrequirements-Part11:nibblersandshears.
【原文标准名称】:手持非电动工具.安全性要求.第11部分:下料机和剪切机
【标准号】:NFE65-100-11/IN1-2008
【标准状态】:作废
【国别】:法国
【发布日期】:2008-11-01
【实施或试行日期】:
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Decibel;Definitions;Equipmentsafety;Ergonomics;Handtools;Hazards;Hydraulicfluids;Machines;Manual;Manualoperation;Manuallyoperatedmachines;Marking;Nibblers;Nibblingmachine;Non-electrical;Operatinginstructions;Pedestrian-controlledsystems;Powered;Safety;Safetyengineering;Safetyofmachinery;Safetyrequirements;Scissors;Shearing;Shearingmachine;Soundpower;Soundpressurelevel;Specification(approval);Testing;Tools;Warningnotices;Warnings
【摘要】:
【中国标准分类号】:J47
【国际标准分类号】:25_120_10;25_140_10;25_140_99
【页数】:5P;A4
【正文语种】:其他


【英文标准名称】:StandardTestMethodsforImpactResistanceofPlasticFilmbytheFree-FallingDartMethod
【原文标准名称】:用钢锥自由下落法测试塑料薄膜抗冲击性的标准试验方法
【标准号】:ASTMD1709-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:D20.19
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:dropdart;impact;plasticfilm;Free-fallingdartmethod;Impactresistance--plastics;Plasticsheetandfilm;Polyethylene(PE)sheetandfilm
【摘要】:TestMethodsAandBareusedtoestablishtheweightofthedartwhen50%ofthespecimensfailundertheconditionsspecified.Dataobtainedbyonetestmethodcannotbecompareddirectlywiththeothertestmethodnorwiththoseobtainedfromtestsemployingdifferentconditionsofmissilevelocity,impingingsurfacediameter,effectivespecimendiameter,andthickness.Thevaluesobtainedbythesetestvariablesarehighlydependentonthemethodoffilmfabrication.TheresultsobtainedbyTestMethodsAandBaregreatlyinfluencedbythequalityoffilmundertest.Theconfidencelimitsofdataobtainedbythisprocedurecan,therefore,varysignificantly,dependingonthesamplequality,uniformityoffilmgage,diemarks,contaminants,etc.(seeSection15).TestMethodsAandBhavebeenfoundusefulforspecificationpurposes.Correlationbetweentestresultsandfieldperformancecanusuallybeestablished.Theimpactresistanceofplasticfilm,whilepartlydependentonthickness,hasnosimplecorrelationwithsamplethickness.Hence,impactvaluescannotbenormalizedoverarangeofthicknesswithoutproducingmisleadingdataastotheactualimpactresistanceofthematerial.Datafromthesetestmethodsarecomparableonlyforspecimensthatvarybynomorethanx00B1;25%fromthenominaloraveragethicknessofthespecimenstested.Severalimpacttestmethodsareusedforfilm.Itissometimesdesirabletoknowtherelationshipsamongtestresultsderivedbydifferenttestmethods.Astudywasconductedinwhichfourfilmsmadefromtworesins(polypropyleneandlinearlow-densitypolyethylene),withtwofilmthicknessesforeachresin,wereimpactedusingTestMethodsD1709(MethodA),D3420(ProceduresAandB),andD4272.ThetestresultsareshownintheAppendix.DifferencesinresultsbetweenTestMethodsD1709andD4272maybeexpectedsinceTestMethodsD1709representsfailureinitiatedenergy,whileTestMethodD4272isinitiationpluscompletionenergy.Somefilmsmayshowconsistencywhentheinitiationenergyisthesameasthetotalenergy.ThisstatementandthetestdataalsoappearinthesignificancesectionsandappendixesofTestMethodsD3420andD4272.1.1Thesetestmethodscoverthedeterminationoftheenergythatcausesplasticfilmtofailunderspecifiedconditionsofimpactofafree-fallingdart.Thisenergyisexpressedintermsoftheweight(mass)ofthemissilefallingfromaspecifiedheightwhichwouldresultin50%failureofspecimenstested.1.2Twotestmethodsaredescribed:1.2.1TestMethodAemploysadartwitha38.10x00B1;0.13-mm(1.500x00B1;0.005-in.)diameterhemisphericalheaddroppedfromaheightof0.66x00B1;0.01m(26.0x00B1;0.4in.).Thistestmethodmaybeusedforfilmswhoseimpactresistancesrequiremassesofabout50gorlesstoabout2kgtofracturethem.1.2.2TestMethodBemploysadartwitha50.80x00B1;0.13-mm(2.000x00B1;0.005-in.)diameterhemisphericalheaddroppedfromaheightof1.50x00B1;0.03m(60.0+0.25,x2212;1.70in.).Itsrangeofapplicabilityisfromabout0.3kgtoabout2kg.1.3Twotestingtechniquesaredescribed:1.3.1Thestandardtechniqueisthestaircasemethod.Bythistechnique,auniformmissileweightincrementisemployedduringte......
【中国标准分类号】:G33
【国际标准分类号】:83_140_10
【页数】:9P.;A4
【正文语种】:英语