BS 7403-7-1991 内燃机用全流式润滑油滤清器.第7部分:振动疲劳试验方法
时间:2024-05-10 08:39:24 来源: 标准资料网 作者：标准资料网 阅读：9594
【英文标准名称】:Full-flowlubricatingoilfiltersforinternalcombustionengines-Methodoftestforvibrationfatigue
【原文标准名称】:内燃机用全流式润滑油滤清器.第7部分:振动疲劳试验方法
【标准号】:BS7403-7-1991
【标准状态】:作废
【国别】:英国
【发布日期】:1991-03-29
【实施或试行日期】:1991-03-29
【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】:内燃机;振动试验;过滤器;润滑系统部件;发动机部件;润滑系统;滤油器;试验设备;疲劳试验
【英文主题词】:Continuitytests;Fatiguelimit;Fatiguetesting;Fatiguetests;Fullflowfilters;Internalcombustionengines;Lubricatingoilfilters;Lubricatingsystems;Lubricationsystems;Oilfilters;Spin-onfilters;Testing;Vibrationtests
【摘要】:Amethodoftestingtheconstructionalintegritytowithstandengineorinstallationvibration.
【中国标准分类号】:J95
【国际标准分类号】:21_260
【页数】:12P.;A4
【正文语种】:英语
【英文标准名称】:Residualcurrentoperatedcircuit-breakerswithoutintegralovercurrentprotectionforhouseholdandsimilaruses(RCCBs)-Part1:Generalrules
【原文标准名称】:家用及类似用途不带集成过电流保护的残余电流驱动的断路器(RCCBs).第1部分:一般规则
【标准号】:IEC61008-1Edition3.1-2012
【标准状态】:现行
【国别】:国际
【发布日期】:2012-04-01
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC23E
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Accessories;Alternatingcurrent;Alternatingvoltages;Circuit-breakers;Classificationsystems;Contactsafetydevices;Currentratings;Definitions;Design;Differentialcurrentswitches;Differentialcurrents;Dimensioning;Domesticelectricalinstallations;Domesticsafety;Earth-leakagecircuit-breakers;Electricappliances;Electricshock;Electricalengineering;Electricalinstallations;Electricalprotectionequipment;Electricalsafety;Electricaltesting;Electromagneticcompatibility;EMC;Faultcurrentbreakers;Faultcurrents;Houseinstallations;Householdequipment;Householduse;Inscription;Inspection;Life(durability);Lineswitches;Lowvoltage;Low-voltageequipment;Marking;Mountingmaterials;Overcurrentprotection;Productinformation;Properties;Protectionagainstelectricshocks;Protectiondevices;Ratedvoltages;Residualcurrentoperatedcircuit-breakers;Residualcurrent-operateddevices;Residualcurrent-operatedprotectivesystem;Resistance;Self-actingcircuit-breakers;Short-circuitprotection;Specification(approval);Switches;Switchgear;Testing;Testingconditions;Trippingmechanisms(circuit-breakers)
【摘要】:
【中国标准分类号】:K31
【国际标准分类号】:29_120_50
【页数】:353P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforDiagnosticSoilTestforPlantGrowthandFoodChainProtection
【原文标准名称】:植物生长和食物链保护的土壤诊断试验标准试验方法
【标准号】:ASTMD5435-2003(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:2003
【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】:D18.22
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:diagnosticsoiltest;foodchain;plant;Bioavailability;Chemicalanalysis--soil/rock/relatedmaterials;Diagnosticsoiltest;Flyashandotherpozzolans;Foodchainprotection;Plantgrowth/life;Sewagesludgemonitoring;Soil;Spoils;Vegetation
【摘要】:Thebioavailabilityofchemicalelementsispoorlyrelatedtothechemicalcompositionofsoilsandplantgrowthmediacontainingamineraloranytypeofadsorbedphase.Thechemicalpotential(piforelement,i,)isanintensityparameter(I),andthesorbedamountinequilibriumwiththesoilsolutionisameasureofthequantity(Q).Theseparametersforeachelement(essentialortoxic)shouldbemeasuredinthepresenceofotherelementsatornearthedesiredintensity.Thistestmethodistheonlymethodthatgeneratestheseresultssimultaneouslyforseveralelements.Thecomputersoftwareallowsthesevaluestoberelatedtothetotalsorbedquantitiesofthedifferentelements.Formanysubstrates,ithasbeenfoundthatthetheoryforthemethodholdstothedegreethatvegetationhasbeenestablishedonmanynon-soilsubstratesandsoil-water-foodchainproblemshavebeenevaluatedbythistestmethod.ThistestmethodhasbeenusedonmanysitesinPennsylvaniaandotherlocationstomonitortheeffectofsewagesludgeapplicationsonlandasasourceofessentialelementsforplantswithnoharmfuleffectsonthefoodchain.Ithasalsobeenusedtoevaluatesyntheticsoilsproducedfromfly-ashaloneorasacomponentofcoalrefusefortheestablishmentofvegetationonminespoils,coalrefusepiles,andabandonedminelands.Thequalityoftheresultproducedbythisstandardisdependentonthecompetenceofthepersonnelperformingit,andthesuitabilityoftheequipmentandfacilitiesused.AgenciesthatmeetthecriteriaofPracticeD3740aregenerallyconsideredcapableofcompetentandobjectivetesting/sampling/inspectionandthelike.UsersofthisstandardarecautionedthatcompliancewithPracticeD3740doesnotinitselfassurereliableresults.Reliableresultsdependonmanyfactors;PracticeD3740providesameansofevaluatingsomeofthosefactors.1.1Thistestmethodcoversthedeterminationofquantity(Q)andintensity(I)resultsforseveralelementsinsoils,spoils,fly-ash,andothersoilsubstitutestoascertaintheirsuitabilityforthegrowthofvegetationandpossibleadverseeffectsofmetalsonthefoodchain.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:B11
【国际标准分类号】:13_080_30
【页数】:6P.;A4
【正文语种】:英语