ANSI/ASTM D3704-1996 在震荡运动中用润滑剂耐热耐压试验机测定润滑脂的耐磨损特性的试验(05.02)
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【英文标准名称】:TestMethodforWearPreventivePropertiesofLubricatingGreasesUsingtheFalexBlockonRingTestMachineinOscillatingMotion
【原文标准名称】:在震荡运动中用润滑剂耐热耐压试验机测定润滑脂的耐磨损特性的试验(05.02)
【标准号】:ANSI/ASTMD3704-1996
【标准状态】:作废
【国别】:美国
【发布日期】:1996
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:特性;石油产品;润滑剂;试验;磨损
【英文主题词】:Grease;Lubricants;Petroleumproducts;Properties;Testing;Wear;Wearingprotection
【摘要】:ThistestmethodcoversthedeterminationofwearpropertiesoflubricatinggreasesbymeansoftheFalexblock-on-ringfrictionandweartestmachine.ThevaluesstatedinSIunitsaretoberegardedasstandardexceptwhereequipmentissuppliedusinginch-poundunitsandwouldthenberegardedasstandard.Themetricequivalentsofinch-poundunitsgiveninsuchcasesinthebodyofthestandardmaybeapproximate.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse
【中国标准分类号】:E34
【国际标准分类号】:75_100
【页数】:
【正文语种】:英语
【英文标准名称】:Statictransfersystems(STS)-Part3:Methodofspecifyingtheperformanceandtestrequirements
【原文标准名称】:静态转换系统(STS).第3部分:性能和试验要求的详细说明方法
【标准号】:IEC62310-3-2008
【标准状态】:现行
【国别】:国际
【发布日期】:2008-06
【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/SC22H
【标准类型】:()
【标准水平】:()
【中文主题词】:交流电网;交流电流;元件;定义;电力变换器;电力系统;电气工程;电气安全;电驱动装置;电子工程;电子设备及元件;EMC;检验;干扰抑制;干扰辐射;电力网供电;测量条件;使用条件;性能;工作性能;电力电子学;安全;安全规则;安全要求;安全试验;半导体器件;半导体;规范(验收);开关操纵元件;试验;试验要求;可中断的
【英文主题词】:ACnetwork;Alternatingcurrent;Components;Definition;Definitions;Electricconvertors;Electricpowersystems;Electricalengineering;Electricalsafety;Electrically-operateddevices;Electronicengineering;Electronicequipmentandcomponents;EMC;Inspection;Interferencerejections;Interferingemissions;Mainssupply;Measurementconditions;Operatingconditions;Performance;Performanceinservice;Powerelectronics;Safety;Safetyregulations;Safetyrequirements;Safetytests;Semiconductordevices;Semiconductors;Specification(approval);Switchingelements;Testing;Testingrequirements;Uninterruptable
【摘要】:TheIEC62310seriesofthreestandardsappliestostand-aloneoperatinga.c.statictransfersystems(STS)intendedtoensurethecontinuityofloadsupplythroughcontrolledtransfer,withorwithoutinterruptionofpower,fromtwoormoreindependenta.c.sources.ThisseriesofstandardsincludesinformationfortheoverallintegrationoftheSTSanditsaccessoriesintothea.c.powernetworkandincludesrequirementsfortheswitchingelements,theircontrolandprotectiveelements,whereapplicable.Part1oftheseriesconcernsgeneralandsafetyrequirements.Part2oftheseriesconcernselectromagneticcompatibility(EMC)requirements.ThisPart3oftheseriesconcernsmethodsforspecifyingperformanceandtestrequirementsincludingapplicablesafetytestsreferencedinstandardIEC62310-1forgeneralandsafetyrequirements.Thisstandardappliesforsingle-phase,phase-phaseandthree-phasestatictransfersina.c.systemsupto1000V.Ittakesprecedenceoverallaspectsofgenericperformancestandards,andnoadditionalperformancetestingisnecessary.Therequirementshavebeenselectedsoastobeconsistentwithcompatibilitylevelsforlowfrequencyconducteddisturbancesandsignallinginpubliclow-voltagepowersupplysystems(seeIEC61000-2-2)aswellastoensureanadequatelevelofperformancewhentheSTSisappliedindiversecriticalloadsituations.TherequirementstakeintoaccountthedifferingtestconditionsnecessarytoencompasstherangeofphysicalsizesandpowerratingsofSTS.ThisstandardappliestoSTSasastand-aloneproduct,whetherpresentedasaunitoranassemblyofunits.Thisstandarddoesnotapplyto:–devicesford.c.sourceswitching;–singlesourcesystems;–transfersystemsusingonlyelectromechanicalswitchingdeviceswithinterruptionofthesupplytotheloadduringtransferandintendedtobeusedinemergencypowersystemsorcoveredbyIEC60947-6-1;–automaticswitchingdevicesintegratedintoUPScoveredbytheIEC62040seriesofUPSproductstandards.NOTEAdditionalordifferentrequirementsmayapplytoSTSintendedforuseonboardofvehiclesincludingshipsandaircrafts,inemergencypowersystemssubjecttoaparticularregulatione.g.healthcarefacilities,firefightingoremergencyrescue,intropicalcountriesorwhereelevationsaregreaterthan1000m.
【中国标准分类号】:K04
【国际标准分类号】:29_200
【页数】:102P;A4
【正文语种】:英语
【英文标准名称】:ArtificialTeethforDentalProstheses
【原文标准名称】:牙修复术用假牙
【标准号】:ANSI/ADASpec.No.15-2008
【标准状态】:作废
【国别】:美国
【发布日期】:2008
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:丙烯酸类树脂;牙科材料;牙科学;高聚物;修复装置;合成的;齿
【英文主题词】:Acrylicresins;Dentalmaterials;Dentistry;Polymers;Prostheticdevices;Synthetic;Teeth
【摘要】:
【中国标准分类号】:C33
【国际标准分类号】:11_060_10
【页数】:
【正文语种】:英语
