【英文标准名称】:StandardTestMethodforWearPreventiveCharacteristicsofLubricatingGrease(Four-BallMethod)
【原文标准名称】:润滑脂耐磨特性的标准试验方法(四球法)
【标准号】:ASTMD2266-2001(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:2001
【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】:D02.G0.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:four-ball;grease;wear;Four-ballmethod;Lubricatinggrease;Weartesting--petroleumproducts
【摘要】:Thefour-ballwear-testmethodcanbeusedtodeterminetherelativewear-preventingpropertiesofgreasesunderthetestconditionsandifthetestconditionsarechangedtherelativeratingsmaybedifferent.Nocorrelationhasbeenestablishedbetweenthefour-ballweartestandfieldservice.ThetestmethodcannotbeusedtodifferentiatebetweenExtremePressure(EP)andNon-ExtremePressure(Non-EP)Greases.1.1Thistestmethodcoversthedeterminationofthewearpreventivecharacteristicsofgreasesinslidingsteel-on-steelapplications.Itisnotintendedtopredictwearcharacteristicswithmetalcombinationsotherthansteel-on-steelortoevaluatetheextremepressurecharacteristicsofthegrease.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandardexceptwherethetestapparatusorconsumablepartsareonlyavailableinotherunits.Insuchcases,thesewillberegardedasstandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E36
【国际标准分类号】:75_100
【页数】:3P.;A4
【正文语种】:英语


【英文标准名称】:Sectionalspecification:magneticoxidecoresforinductorapplications;germanversionEN125100:1991
【原文标准名称】:分规范.电感线圈中的磁氧体铁芯
【标准号】:DINEN125100-1993
【标准状态】:现行
【国别】:德国
【发布日期】:1993-02
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:电感器应用;铁氧体磁心线圈;磁性线圈;氧化物线圈;感应器磁心;外观检查(试验);氧化物;电子设备及元件;详细规范;磁芯;电气工程;质量保证体系;试验;尺寸;作标记;试验报告;质量评定系统;空白格式;分规范;型式;铁氧体磁心;片盘;磁通密度;铁酸盐;质量;芯;电感
【英文主题词】:Blankforms;Cores;Detailspecification;Dimensions;Electricalengineering;Electronicequipmentandcomponents;Ferritcores;Ferrite-corecoil;Ferrites;Inductance;Inductorapplications;Inductorcores;Magneticcoils;Magneticcores;Magneticfluxdensity;Marking;Oxidecoils;Oxides;Quality;Qualityassessmentsystems;Qualityassurancesystems;Sectionalspecification;Spools;Testreports;Testing;Types;Visualinspection(testing)
【摘要】:Thedocumentcontainsasectionalspecificationformagneticoxidecoresforinductorapplications.
【中国标准分类号】:L17
【国际标准分类号】:29_100_10
【页数】:17P.;A4
【正文语种】:德语