【英文标准名称】:StandardTestMethodforSurfaceFinishofPowderMetallurgy(P/M)Products
【原文标准名称】:粉末冶金(P/M)产品的表面刨光标准试验方法
【标准号】:ASTMB946-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:B09.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:冶金;粉末冶金;表面抛光;试验
【英文主题词】:P/M;powdermetallurgy;powdermetallurgyparts;stylus;surfacefinish;surfaceroughness
【摘要】:Thesurfacefinishofacomponentmaybecriticalforcertainapplications,affectingpropertiessuchaswearresistance,fatiguestrength,andcoefficientoffriction.Surfacefinishmayalsobecriticalforcomponentassemblyorsystemperformance.Dimensionalfitandmatingsurfaceinteractionmayrequirecertainsurfacefinishrequirementstomeetperformancespecifications.1.1Thistestmethodcoversmeasuringthesurfacefinishofpowdermetallurgy(P/M)productsatallstagesofmanufacturingfromgreencompacttofullyhardenedfinishedcomponent.1.2Thistestmethodprovidesthedefinitionandschematicofsomecommonsurfacefinishparameters(Ra,Rt,andRzISO)1.3inch-pound-units;Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesandtodeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H72
【国际标准分类号】:25_220_40;77_160
【页数】:3P.;A4
【正文语种】:


【英文标准名称】:StandardfortheDesignofHigh-PerformanceGreenBuildingsExceptLow-RiseResidentialBuildings
【原文标准名称】:低层住宅除外的高性能绿色建筑的设计标准
【标准号】:ANSI/ASHRAE/USGBC/IES189.1d-2011
【标准状态】:作废
【国别】:美国
【发布日期】:2011
【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】:
【英文主题词】:Area;Atmosphere;Basicdomesticfacilities;Boundary;Buildingprotection;Buildings;Electrical;Energyconversion;Environmentalaspects;Green;Highcapacity;Impact;Indoors;Performance;Quality;Renovation;Serviceinstallationsinbuildings;Thermalenvironmentsystems;Thermalinsulation;Waterefficiency
【摘要】:
【中国标准分类号】:P31
【国际标准分类号】:91_120_10;91_140_01
【页数】:
【正文语种】:英语