【英文标准名称】:TraceMetalsinPetroleumProductsorOrganicsbyAAS
【原文标准名称】:原子吸收光谱(AAS)法测定石油产品或有机物中痕量金属
【标准号】:ASTMUOP391-2009
【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】:
【标准类型】:(UOP)
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:Thismethodisfordeterminingtraceconcentrationsofcopper(Cu),iron(Fe),nickel(Ni),potassium(K),sodium(Na),andvanadium(V)byAtomicAbsorptionSpectrophotometry(AAS).Itcanbeappliedtopetroleumproductssuchascrudeoils,gasolines,kerosenes,dieselfuels,andresidues,orvariedorganicmixtures(includingnitroanilines,amines,chlorobenzenes,phenolsandotherrelatedmaterials)producedorusedinchemicalmanufacturing.Therangeofquantitationisfrom0.5to100mg/kg(mass-ppm).Inadditiontotheelementslistedabove,aluminum(Al),calcium(Ca),cobalt(Co),chromium(Cr),magnesium(Mg),manganese(Mn),palladium(Pd),platinum(Pt),andzinc(Zn)mayalsobeanalyzedbyAASusingthetechniquesdescribedherein;buttheseelementshavenotbeenevaluatedforsensitivityorrepeatability.Also,lead(Pb),molybdenum(Mo),phosphorus(P),andtin(Sn)maybeanalyzedbyGraphiteFurnace-AtomicAbsorptionSpectrophotometry(GF-AAS),whichisoutsidethescopeofthismethod.Alternatively,theelementslistedabovemaybeanalyzedbyInductivelyCoupledPlasma-OpticalEmmissionSpectrophotometry(ICP-OES).SeeUOPMethod389,"TraceMetalsinOrganicsbyWetAshing-ICP-OES,"forspecificmetalsandtheirrangeofquantitation.
【中国标准分类号】:
【国际标准分类号】:
【页数】:8P.;A4
【正文语种】:英语
【英文标准名称】:Medicalelectricalequipment-Part2-31:Particularrequirementsforbasicsafetyandessentialperformanceofexternalcardiacpacemakerswithinternalpowersource(IEC60601-2-31:2008+A1:2011);GermanversionEN60601-2-31:2008+A1:2011
【原文标准名称】:医疗电气设备.第2-31部分:用内供电源的体外心脏起博器基本安全和基本性能的特殊要求
【标准号】:EN60601-2-31-2011
【标准状态】:现行
【国别】:
【发布日期】:2012-04-01
【实施或试行日期】:2012-04-01
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Adjustingequipment;Assembling;Batteries;Canals;Circuits;Cleaning;Combustible;Components;Conglomerates;Connections;Connectoredjoints;Continuouscurrent;Defects;Definitions;Determinations;Discharge;Disinfection;Electricpowersystems;Electricshock;Electricalappliances;Electricalengineering;Electricalmedicalequipment;Electricalsafety;Electromagneticcompatibility;Electromedicine;Electronicpowersupplies;EMC;Environmentalconditions;Environmentaltesting;External;Features;Frequencies;Heatprotection;Ignition;Inputcurrent;Instructionsforuse;Internal;Interruptions;Liquids;Marking;Measurement;Measuringtechniques;Measuringuncertainty;Medicaldevices;Medicalequipment;Medicaltechnology;Moisture;Oscilloscopes;Outlets;Overflows;Pacemakers;Paper;Patientauxiliarycurrent;Powerconsumption;Precision;Pulsegenerators;Radiation;Radiationprotection;Safety;Safetyrequirements;Specification(approval);Sterilization(hygiene);Telltales;Temperature;Testing;Workingdata
【摘要】:
【中国标准分类号】:C39
【国际标准分类号】:11_040_60
【页数】:46P;A4
【正文语种】:英语
【英文标准名称】:Neurosurgicalimplants-Sterile,single-usehydrocephalusshuntsandcomponents;TechnicalCorrigendum1
【原文标准名称】:神经外科植入物无菌、一次性使用的脑积水分流管和组件.技术勘误1
【标准号】:ISO7197TechnicalCorrigendum1-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-07
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC150
【标准类型】:()
【标准水平】:()
【中文主题词】:制造日期;名称与符号;企业;一次性使用设备;软管;外科植入物;使用说明书;加标签;作标记;医疗设备;医疗器械;医学科学;医疗技术学;神经病学;包装件;质量控制;规范(验收);规范;无菌设备;外科学;用户信息;阀门
【英文主题词】:Dataofthemanufacturer;Definitions;Designations;Englishlanguage;Enterprises;Equipmentforsingleuse;Hoses;Implants(surgical);Instructionsforuse;Labelling(process);Marking;Medicaldevices;Medicalequipment;Medicalinstruments;Medicalsciences;Medicaltechnology;Neurology;Packages;Qualitycontrol;Specification(approval);Specifications;Sterileequipment;Surgery;Surgicalimplants;Userinformation;Valves
【摘要】:ThisisTechnicalCorrigendum1toISO7197-2006(Neurosurgicalimplants—Sterile,single-usehydrocephalusshuntsandcomponents)
【中国标准分类号】:C35
【国际标准分类号】:11_040_40
【页数】:1P;A4
【正文语种】:英语