NF S61-530-1991 救护车与消防车.窒息和受伤用救护车

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【英文标准名称】:Dentistry-Water-basedcements-Part1:Powder/liquidacid-basecements(ISO9917-1:2007);EnglishversionofDINENISO9917-1:2008-01
【原文标准名称】:牙科.水基胶粘剂.第1部分:粉末/液体酸基胶粘剂
【标准号】:DINENISO9917-1-2008
【标准状态】:现行
【国别】:德国
【发布日期】:2008-01
【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】:胶粘剂;分类;分类系统;抗压强度;制造日期;定义;牙科的;牙齿粘结剂;牙科设备;牙科材料;牙科学;说明书;液体;作标记;材料;材料规范;混合;光学特性;包装件;粉状的;特性;凝固时间;硅酸盐胶粘剂;规范(验收);试样;测试;水;磷酸锌胶粘剂
【英文主题词】:Cements;Classification;Classificationsystems;Compressivestrength;Dataofthemanufacturer;Definition;Definitions;Dental;Dentalcements;Dentalequipment;Dentalmaterials;Dentistry;Instructions;Liquid;Marking;Materials;Materialsspecification;Mixing;Opticalproperties;Packages;Powdery;Properties;Settingtime;Silicatecement;Specification(approval);Testspecimens;Testing;Water;Zincphosphatecements
【摘要】:ThispartofISO9917specifiesrequirementsandtestmethodsforpowder/liquidacid-basedentalcementsintendedforpermanentcementation,liningandrestoration.ThispartofISO9917isapplicabletobothhand-mixedandcapsulatedcementsformechanicalmixing.ThispartofISO9917specifieslimitsforeachofthepropertiesaccordingtowhetherthecementisintendedforuseasalutingagent,abaseorlinerorasarestorativematerial.ThispartofISO9917isnotintendedtoaddressresin-modifiedwater-basedcements.
【中国标准分类号】:C33
【国际标准分类号】:11_060_10
【页数】:28P.;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodforDensity,RelativeDensity,andAPIGravityofCrudePetroleumandLiquidPetroleumProductsbyThermohydrometerMethod
【原文标准名称】:用温差比重计法测量原油和液态石油产品的密度、相对密度和API重量的标准试验方法
【标准号】:ASTMD6822-2002(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:2002
【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】:D02.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:APIgravity;density;hydrometer;hydrometercylinder;relativedensity;thermohydrometer;thermometer;API(AmericanPetroleumInstitute);Density--petroleumproducts;Hydrometeranalysis;Hydrometercylinder;Relativedensity(ofpetroleumproducts);Th
【摘要】:DensityandAPIgravityareusedincustodytransferquantitycalculationsandtosatisfytransportation,storage,andregulatoryrequirements.AccuratedeterminationofdensityorAPIgravityofcrudepetroleumandliquidpetroleumproductsisnecessaryfortheconversionofmeasuredvolumestovolumesatthestandardtemperaturesof15x00B0;Cor60x00B0;F.DensityandAPIgravityarealsofactorsthatindicatethequalityofcrudepetroleum.Crudepetroleumpricesarefrequentlypostedagainstvaluesinkg/m3orindegreesAPI.However,thispropertyofpetroleumisanuncertainindicationofitsqualityunlesscorrelatedwithotherproperties.FieldofApplication8212;Becausethethermohydrometerincorporatesboththehydrometerandthermometerinonedevice,itismoreapplicableinfieldoperationsfordeterminingdensityorAPIgravityofcrudepetroleumandotherliquidpetroleumproducts.Theprocedureisconvenientforgatheringmaintrunkpipelinesandotherfieldapplicationswherelimitedlaboratoryfacilitiesareavailable.Thethermohydrometermethodmayhavelimitationsinsomepetroleumdensitydeterminations.Whenthisisthecase,othermethodssuchasTestMethodD1298(APIMPMSChapter9.1)maybeused.Thistestmethodissuitablefordeterminingthedensity,relativedensity,orAPIgravityoflowviscositytransparentoropaqueliquids,orboth.Thistestmethod,whenusedforopaqueliquids,requirestheuseofameniscuscorrection(see7.2).1.1Thistestmethodcoversthedetermination,usingaglassthermohydrometer,ofthedensity,relativedensity(specificgravity),orAPIgravityofcrudepetroleumandliquidpetroleumproductswithReidvaporpressuresof101.325kPa(14.696psi)orless.Valuesaredeterminedatexistingtemperaturesandcorrectedto15x00B0;Cor60x00B0;Fbymeansofinternationalstandardtables.1.2ThevaluesstatedineitherSIunitsorinchpound-unitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnonconformancewiththestandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E04
【国际标准分类号】:75_080
【页数】:7P.;A4
【正文语种】:英语