ASTM D4170-1997(2002)e1 润滑脂对流水侵蚀磨损保护性的标准试验方法

作者:标准资料网 时间:2024-05-15 04:34:32   浏览:8339   来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:StandardTestMethodforFrettingWearProtectionbyLubricatingGreases
【原文标准名称】:润滑脂对流水侵蚀磨损保护性的标准试验方法
【标准号】:ASTMD4170-1997(2002)e1
【标准状态】:现行
【国别】:
【发布日期】:1997
【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】:润滑脂;石油产品;润滑剂;保护(装置);磨切;试验
【英文主题词】:Fafnirtest;falsebrinelling;frettingcorrosion;frettingwear;frictionoxidation;grease;lubricatinggrease;oscillatingweartest;wear
【摘要】:Thistestmethodisusedtoevaluatethepropertyoflubricatinggreasestoprotectoscillatingbearingsfromfrettingwear.Thismethod,usedforspecificationpurposes,differentiatesamonggreasesallowinglow,medium,andhighamountsoffrettingwearundertheprescribedtestconditions.Thetesthasbeenusedtopredictthefrettingperformanceofgreasesinwheelbearingsofpassengercarsshippedlongdistances.5Testresultsdonotnecessarilycorrelatewithresultsfromothertypesofservice.Itistheresponsibilityoftheusertodeterminewhethertestresultscorrelatewithothertypesofservice.1.1Thistestmethodevaluatesthefrettingwearprotectionprovidedbylubricatinggreases.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Otherunitsareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazardstatements,See7.2,7.3,7.3.1,and9.2.
【中国标准分类号】:E36
【国际标准分类号】:75_100
【页数】:6P.;A4
【正文语种】:


下载地址: 点击此处下载
【英文标准名称】:Specialtytransformers
【原文标准名称】:专用变压器
【标准号】:UL506-1952
【标准状态】:作废
【国别】:美国
【发布日期】:1952-10
【实施或试行日期】:
【发布单位】:美国保险商实验所(US-UL)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:TheseRequirementscoverair-cooledtransformersandreactorsforgeneraluseandforusewithmercury-vaporlamps,sunlamps,etc.;transformersforusewithClass2remote-control,low-energy-power,andsignalcircuits;ignitiontransformersforusewithgasburnersand.oilburners;gas-tube-signtransformersforusewithinert-gastubes;andtoytransformers;tobeemployedinaccordancewiththeNationalElectricalCode.TheseRequirementsdonotcoveroil-filledtransformers,specialtypesoftransformerscoveredinRequirementsforotherelectricaldevicesorappliances,autotransformersformingpartsofindustrialcontrolequipment,nortransformershavingaprimaryratingofmorethan600volts.TheseRequirementsarebaseduponrecordsoftestsandfieldexperienceandaresubjecttorevisionasfurtherexperienceandinvestigationmayshowtobenecessaryordesirable.AproductwhichcomplieswiththeseRequirementswillnotnecessarilybeacceptableif,whenexaminedandtested,itisfoundtohaveotherfeatureswhichimpairtheresultcontemplatedbytheseRequirements.AproductemployingmaterialsorhavingformsofconstructiondifferingfromthosedetailedintheseRequirementsmaybeexaminedandtestedaccordingtotheintentoftheRequirements,andiffoundtobesubstantiallyequivalentmaybegivenrecognition.Requirementsareshowninbold-facedtypeandaresupplementedbyexplanatorynotesanddescriptionsoftestapparatusandmethodsinlight-facedtype.
【中国标准分类号】:K41
【国际标准分类号】:
【页数】:74P.;A4
【正文语种】:英语


【英文标准名称】:Regulationsgoverningtheuseoftimberinstructure-VisualclassificationfortheuseofFrenchconiferousanddeciduoussawntimberinstructures.
【原文标准名称】:木结构使用的管理规则.建筑物中使用的法式针叶木材和阔叶锯材的目视分类
【标准号】:NFB52-001-2007
【标准状态】:作废
【国别】:法国
【发布日期】:2007-03-01
【实施或试行日期】:2007-03-20
【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】:
【摘要】:
【中国标准分类号】:P23
【国际标准分类号】:79_040;91_080_20
【页数】:18P.;A4
【正文语种】:其他