ISO 14502-2-2005 绿茶和红茶的物质特性测定.第2部分:绿茶中儿茶酚含量.高效液相色谱法
作者:标准资料网 时间:2024-05-10 12:12:41 浏览:8574
来源:标准资料网
【英文标准名称】:Determinationofsubstancescharacteristicofgreenandblacktea-Part2:Contentofcatechinsingreentea-Methodusinghigh-performanceliquidchromatography
【原文标准名称】:绿茶和红茶的物质特性测定.第2部分:绿茶中儿茶酚含量.高效液相色谱法
【标准号】:ISO14502-2-2005
【标准状态】:现行
【国别】:国际
【发布日期】:2005-03
【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/TC34
【标准类型】:()
【标准水平】:()
【中文主题词】:高效液相色谱法;儿茶酚;食品;茶;HPLC;化学分析和试验;含量测定;农产品
【英文主题词】:Agriculturalproducts;Analysis;Catechol;Chemicalanalysisandtesting;Chromatography;Determinationofcontent;Foodproducts;Highperformanceliquidchromatography;HPLC;Liquidchromatography;Samplingmethods;Substances;Tea;Testreports;Testing
【摘要】:ThispartofISO14502specifiesahigh-performanceliquidchromatographic(HPLC)methodforthedeterminationofthetotalcatechincontentofteafromthesummationoftheindividualcatechins.Itisapplicabletobothleafandinstantgreentea,andwithprecisionlimitationstoblacktea(seeAnnexA).Gallicacidandcaffeinecanalsobedeterminedbythismethod,ascantheogallinandtheaflavins.
【中国标准分类号】:X55
【国际标准分类号】:67_140_10
【页数】:23P.;A4
【正文语种】:英语
【英文标准名称】:Informationtechnology-OpenSystemsInterconnection-SystemsManagement:Managementdomainandmanagementpolicymanagementfunction
【原文标准名称】:信息技术开放系统互连系统管理:管理域和管理策略管理功能
【标准号】:ISO/IEC10164-19-1998
【标准状态】:现行
【国别】:国际
【发布日期】:1998-12
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/IECJTC1
【标准类型】:()
【标准水平】:()
【中文主题词】:网络互连;系统管理;开放系统互连;数据处理;定义;信息技术;应用层;信息交换
【英文主题词】:Applicationlayer;Dataprocessing;Definition;Definitions;Informationinterchange;Informationtechnology;Networkinterconnection;OSI;Systemmanagement
【摘要】:ThisRecommendation|InternationalStandarddefinesthemanagementdomainandmanagementpolicymanagementfunction.ThisManagementFunctionisaSystemManagementfunctionwhichmaybeusedbyanapplicationprocessinacentralizedordecentralizedmanagementenvironmenttointeractforthepurposeofsystemsmanagement,asdefinedbytheOSIManagementFramework,CCITTRec.X.700andISO/IEC7498-4.ThisRecommendation|InternationalStandarddefinesafunctionwhichconsistsofgenericdefinitionsandservices.ThisfunctionispositionedintheapplicationlayeroftheOSIreferencemodel(ITU-TRec.X.200|ISO/IEC7498-1)andisdefinedaccordingtothemodelprovidedbyISO/IEC9545.TheroleofsystemsmanagementfunctionsisdescribedbyCCITTRec.X.701|ISO/IEC10040.ThisRecommendation|InternationalStandard:-identifiesthesetofrequirementssatisfiedbythefunction;-providesamodelforthebehaviourofthemanagementdomainmanagementobjects;-providesamodelforthebehaviourofthemanagementpolicymanagementobjects;-specifiesthemanagementrequirementsofthefunctionandhowthesearerealizedbyspecificationofmanagedobjectsandtheirbehaviour;-specifiesthemappingoftheseservicesontotheCMISservices;-specifiestheabstractsyntaxoftheparametersoftheMAPDUsthatwillbeusedtorefertomanagedobjectsandtheircharacteristics;-providesamodel,inaccordancewiththeManagementInformationModelandtheGeneralRelationshipModel,forinformationassociatedwithmanagementdomains,policies,andjurisdictionsandforthebehaviourofmanagedobjectsthroughwhichthatinformationisaccessedandmanipulated;-providesdefinitionsoftheinformationassociatedwithmanagementdomains,policies,andjurisdictions,theirrepresentationandtheoperationswhichmaybeperformeduponthemintermsofmanagedobjectandmanagementrelationshiptemplates.ThisRecommendation|InternationalStandarddoesnot:-definethenatureofanyimplementationintendedtoprovidethemanagementdomainandmanagementpolicymanagementfunction;-specifythemannerinwhichmanagementistobeaccomplishedbytheuserofthemanagementdomainandmanagementpolicymanagementfunction;-definethenatureofanyinteractionswhichresultintheuseofthemanagementdomainandmanagementpolicymanagementfunction;-specifytheservicesnecessaryfortheestablishment,normalandabnormalreleaseofamanagementassociation;-definetheinteractionswhichresultbythesimultaneoususeofseveralmanagementfunctions;-defineconnectionestablishmentorauthorizationrequirementsfortheuseofthisfunctionorforanyassociatedactivity;-precludethedefinitionoffurthermanagementdomain,managementpolicy,ormanagementjurisdictionmanagedobjectclasses.
【中国标准分类号】:L79
【国际标准分类号】:35_100_70
【页数】:98P;A4
【正文语种】:英语
【英文标准名称】:Wallcoveringsinrollform.Specificationforfinishedwallcoverings
【原文标准名称】:成卷墙面饰层.第2部分:精制墙面饰层规范
【标准号】:BS1248Pt.2-1990
【标准状态】:作废
【国别】:英国
【发布日期】:1990-03-30
【实施或试行日期】:
【发布单位】:英国标准学会(BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:内墙饰层;符号;辊子;色牢度;墙面饰层;图形符号;名称与符号;抽样方法;使用说明;尺寸测量;作标记;塑料;试样;试验条件;纸;尺寸;聚氯乙烯;等级(质量);磨损试验;试验设备
【英文主题词】:
【摘要】:
【中国标准分类号】:Q18
【国际标准分类号】:91_180
【页数】:16P;A4
【正文语种】:英语
