ASTM D 2425-2004 质谱法测定中间馏分中烃类的标准试验方法

作者:标准资料网 时间:2024-05-10 22:42:44   浏览:9918   来源:标准资料网
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【英文标准名称】:StandardTestMethodforHydrocarbonTypesinMiddleDistillatesbyMassSpectrometry
【原文标准名称】:质谱法测定中间馏分中烃类的标准试验方法
【标准号】:ASTMD2425-2004
【标准状态】:现行
【国别】:美国
【发布日期】:2004
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:光谱测定法;石油产品;试验;润滑剂;烃类
【英文主题词】:Hydrocarbons;Lubricants;Petroleumproducts;Spectrometry;Testing
【摘要】:
【中国标准分类号】:G17
【国际标准分类号】:75_080
【页数】:6P;A4
【正文语种】:英语


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【英文标准名称】:Calculationofthecyclicandemergencycurrentratingofcables-Part1:Cyclicratingfactorforcablesuptoandincluding18/30(36)kV;Amendment1
【原文标准名称】:电缆周期性和事故电流定额的计算第1部分:18/30(36)kV及以下电缆周期性定额因数修改1
【标准号】:IEC60853-1AMD1-1994
【标准状态】:现行
【国别】:国际
【发布日期】:1994-09
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/SC20A
【标准类型】:()
【标准水平】:()
【中文主题词】:高压电器;电气工程;电缆;电流强度;数学计算;高压引线
【英文主题词】:Cables;Currentrates;Electricalengineering;Hightensionleads;High-voltageequipment;Mathematicalcalculations
【摘要】:Replacestextinclauses2,3and3.1.1.Addstextinsubclause7.1.Replacesfigure1a.
【中国标准分类号】:K13
【国际标准分类号】:29_060_20
【页数】:5P;A4
【正文语种】:英语


【英文标准名称】:Healthinformatics-Categorialstructuresforsystemsofconcepts
【原文标准名称】:健康信息学.概念系统的分类结构
【标准号】:BSEN12264-2005
【标准状态】:现行
【国别】:英国
【发布日期】:2005-07-08
【实施或试行日期】:2005-07-08
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:语义学;命名体制;医疗信息学;参考;数据处理;名称与符号;概念;代码;系统结构;计算机科学;关系;概念系统;汇编;公共卫生;医学科学;计算机应用;术语;信息交换;词汇;定义
【英文主题词】:
【摘要】:1MainpurposeThepurposeofthisEuropeanStandardistoestablishthecharacteristicsandtheconformancerulesrequiredtosyntheticallydescribetheorganisationandcontentofaterminologicalsysteminhealth.ThisEuropeanStandardhasbeendevelopedtoallowtheproductionofspecificstandardsoncategorialstructuresforparticularhealthcaresubjectfieldswiththeminimumrequirementstosupportmeaningfulexchangeofinformation.ThisEuropeanStandardisapplicableto:-facilitatetheconstructionofnewterminologicalsystemsinaregularformwhichwillincreasetheircoherenceandexpressiveness;-facilitatemaintenanceofterminologicalsystems;-increaseconsistencyandcoherenceofexistingterminologicalsystems;-allowsystematiccross-referencesbetweenitemsofdifferenttypesofterminologicalsystems;-facilitateconvergenceamongterminologicalsystems;-makeexplicittheoverlapbetweendifferenthealthcaredomainsterminologicalsystems;-provideelementsfornegotiationaboutintegrationofdifferentterminologicalsystemsintoinformationsystemsbetweentherespectivedevelopers;-enablethesystematicevaluationofterminologicalsystems.2TargetgroupsThetargetgroupsforthisEuropeanStandardare:-designersofspecialisedstandardhealthcareterminologicalcategorialstructures;-developersofhealthcareterminologicalsystemsincludingclassificationsandcodingsystems;-producersofservicesforterminologicalsystemsanddesignersofsoftwareincludingapplicationsfornaturallanguageprocessing;-informationmodellers,knowledgeengineers,andstandardsdevelopersbuildingmodelsforhealthinformationmanagementsystems;-developersofinformationsystemsthatrequireanexplicitsystemofconcepts;-developersofmark-upstandardsforrepresentationofhealthcaredocuments.3TopicsoutsidethescopeThisEuropeanStandardhasbeendevelopedforuseasanintegratedpartofcomputer-basedapplicationsandfortheelectronichealthcarerecord.Itwouldbeoflimitedvalueformanualuse.ThisEuropeanStandarditselfisnotsuitablefororintendedforusebyindividualcliniciansorhospitaladministrators.ItisnotthepurposeofthisEuropeanStandardtostandardisetheenduserclassificationortoconflictwiththeconceptsystemsembeddedinnationalpracticeandlanguages.ThisEuropeanStandardisapplicabletoanyhealthcareterminologyinanyhealthcareterminologicalsystem.
【中国标准分类号】:C07
【国际标准分类号】:35_240_80
【页数】:18P;A4
【正文语种】:英语