ANSI/AHAM PAC-1-2009 便携式空调
时间:2024-05-16 14:51:23 来源: 标准资料网 作者：标准资料网 阅读：8807
【英文标准名称】:PortableAirConditioners
【原文标准名称】:便携式空调
【标准号】:ANSI/AHAMPAC-1-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:空调器;空气调节装置;容量;条件;冷却;测量室;测量方法;便携的;试验条件;通风系统
【英文主题词】:Airconditioners;Airconditioninginstallations;Capacity;Conditions;Cooling;Measuringrooms;Methodsformeasuring;Portable;Testconditions;Ventilationsystems
【摘要】:Thisstandardestablishesauniform,repeatableprocedureorstandardmethodformeasuringcapacityofportableairconditioners.Thestandardestablishestestconditionsformeasuringroomcoolingcapacityandspotcoolingcapacity.
【中国标准分类号】:Q76
【国际标准分类号】:91_140_30
【页数】:
【正文语种】:英语
【英文标准名称】:StandardGuideforAssessmentofSurfaceTextureofNon-PorousBiomaterialsinTwoDimensions
【原文标准名称】:在二维对非渗透生物材料表面纹理评测的标准指南
【标准号】:ASTMF2791-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:F04.42
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:biomaterial;characterization;opticalinstrument;non-porous;profile;roughness;stylusinstrument;surfacetexture;waviness
【摘要】:Thetermx201C;surfacetexturex201D;isusedtodescribethelocaldeviationsofasurfacefromanidealshape.Surfacetextureusuallyconsistsoflongwavelengthrepetitivefeaturesthatoccurasresultsofchatter,vibration,orheattreatmentsduringthemanufactureofimplants.Shortwavelengthfeaturessuperimposedonthelongwavelengthfeaturesofthesurface,whicharisefrompolishingoretchingoftheimplant,arereferredtoasroughness.ThisguideprovidesanoverviewoftechniquesthatareavailableformeasuringthesurfaceintermsofCartesiancoordinatesandtheparametersusedtodescribesurfacetexture.Itisimportanttoappreciatethatitisnotpossibletomeasuresurfacetextureperse,buttoderivevaluesforparametersthatcanbeusedtodescribeit.1.1Thisguidedescribessomeofthemorecommonmethodsthatareavailableformeasuringthetopographicalfeaturesofasurfaceandprovidesanoverviewoftheparametersthatareusedtoquantifythem.Beingabletoreliablyderiveasetofparametersthatdescribethetextureofbiomaterialsurfacesisakeyaspectinthemanufactureofsafeandeffectiveimplantablemedicaldevicesthathavethepotentialtotriggeranadversebiologicalreactioninsitu.1.2Thisguideisnotintendedtoapplytoporousstructureswithaverageporedimensionsinexcessofapproximately50nm(0.05x03BC;m).1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A20;A29
【国际标准分类号】:17_040_20
【页数】:9P.;A4
【正文语种】:英语
【英文标准名称】:Copperandcopperalloys-Determinationofcadmiumcontent-Flameatomicabsorptionspectrometricmethod(FAAS)
【原文标准名称】:铜及铜合金.镉含量测定.火焰原子吸收光谱法(FAAS)
【标准号】:BSDDCEN/TS15616-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2009-06-30
【实施或试行日期】:2009-06-30
【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】:合金;分析;镉;镉含量;化学的;化学分析和试验;含量;铜;铜合金;含量测定;FAAS方法;火焰原子吸收光谱测定法;方法;分析方法;有色金属;抽样方法;试验
【英文主题词】:Alloys;Analysis;Cadmium;Cadmiumcontent;Chemical;Chemicalanalysisandtesting;Content;Copper;Copperalloys;Determinationofcontent;FAASmethods;Flameatomicabsorptionspectrometry;Methods;Methodsofanalysis;Non-ferrousmetals;Samplingmethods;Testing
【摘要】:Thisdocumentspecifiesaflameatomicabsorptionspectrometricmethod(FAAS)forthedeterminationofthecadmiumcontentofcopperandcopperalloysintheformofcastingsorunwroughtorwroughtproducts.Themethodisapplicabletoproductshavingcadmiummassfractionsbetween0,002%and2,0%.
【中国标准分类号】:H13
【国际标准分类号】:77_120_30
【页数】:16P.;A4
【正文语种】:英语