【英文标准名称】:StandardTestMethodforDensityandRelativeDensity(SpecificGravity)ofViscousMaterialsbyBinghamPycnometer
【原文标准名称】:用宾汉比重计测定粘性材料密度和相对密度(比重)的标准试验方法
【标准号】:ASTMD1480-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:D02.04.0D
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:密度;润滑剂;材料;石油产品;测试
【英文主题词】:density;gravity;pycnometer;relativedensity;specificgravity;Binghampycnometertest;Density--petroleumproducts;Specificgravity--petroleumproducts;Viscousliquids/materials
【摘要】:Densityisafundamentalphysicalpropertythatcanbeusedinconjunctionwithotherpropertiestocharacterizeboththelightandheavyfractionsofpetroleumandtoassessthequalityofcrudeoils.Determinationofthedensityorrelativedensityofpetroleumanditsproductsisnecessaryfortheconversionofmeasuredvolumestovolumesatthestandardtemperaturesof15x00B0;C.Thedeterminationofdensitiesattheelevatedtemperaturesof40and100x00B0;Cisparticularlyusefulinprovidingthedataneededfortheconversionofkinematicviscositiesincentistokes(mm2/s)tothecorrespondingdynamicviscositiesincentipoises(mPax00B7;s).1.1Thistestmethodcoverstwoproceduresforthemeasurementofthedensityofmaterialswhicharefluidatthedesiredtesttemperature.Itsapplicationisrestrictedtoliquidsofvaporpressuresbelow600mmHg(80kPa)andviscositiesbelow40000cSt(mm2/s)atthetesttemperature.Themethodisdesignedforuseatanytemperaturebetween20and100x00B0;C.Itcanbeusedathighertemperatures;however,inthiscasetheprecisionsectiondoesnotapply.Note18212;Forthedeterminationofdensityofmaterialswhicharefluidatnormaltemperatures,seeTestMethodD1217.1.2Thistestmethodprovidesacalculationprocedureforconvertingdensitytospecificgravity.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:N51
【国际标准分类号】:17_060
【页数】:7P.;A4
【正文语种】:


【英文标准名称】:Medicalgaspipelinesystems-Part2:Anaestheticgasscavengingdisposalsystems
【原文标准名称】:医用气体管道系统第2部分:麻醉用气体净化处理系统
【标准号】:ISO7396-2-2000
【标准状态】:作废
【国别】:国际
【发布日期】:2000-11
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC121
【标准类型】:()
【标准水平】:()
【中文主题词】:麻醉学;废弃物处理设施;排水线路;医用气体;定义;医疗设备;麻醉的;管道;医疗技术学;管系统
【英文主题词】:Anaestethic;Anaesthesiology;Definition;Definitions;Drainagelines;Medicalequipment;Medicalgases;Medicaltechnology;Pipelines;Pipingsystem;Wastedisposalfacilities
【摘要】:ThispartofISO7396specifiesrequirementsfortheinstallation,function,performance,documentation,testingandcommissioningofanaestheticgasscavengingdisposalsystemstoensurepatientandoperatorsafety,Itincludesrequirementsforthepowerdevice,pipelinesystem,performanceandfornon-interchangeabilitybetweenkeycomponents.ThispartofISO7396specifies:a)thecompatibilitybetweenandsafeperformanceofthedisposalsystemandtheothercomponentsoftheAGSSbydesign,installationandcommissioning;b)theuseofappropriatematerials;c)thetestingforcorrectinstallationofthecompletedsystemtoensureachievementoftheperformanceintendedbythemanufacturer;d)themarkingofpipelineandcomponents.NOTEInthispartofISO7396,theterm"pipeline"refersexclusivelytopipelinesthatarepartofadedicatedanaestheticgasscavengingsystem.ThispartofISO7396isapplicableonlytothosedisposalsystemswhichareintendedtobeconnectedviaAGSSterminalunitswhichcomplywithISO9170-2toreceivingsystemswhichcomplywithISO8835-3.
【中国标准分类号】:C47
【国际标准分类号】:11_040_10
【页数】:36P;A4
【正文语种】:英语