DIN 10777-2-2000 咖啡和咖啡制品分析.咖啡碱含量测定.第2部分:HPLC快速法
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【英文标准名称】:Analysisofcoffeeandcoffeeproducts-Determinationofcoffeinecontent-Part2:HPLCrapidmethod
【原文标准名称】:咖啡和咖啡制品分析.咖啡碱含量测定.第2部分:HPLC快速法
【标准号】:DIN10777-2-2000
【标准状态】:作废
【国别】:德国
【发布日期】:2000-06
【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】:化学分析和试验;浓度(化学);咖啡;焙烘后的咖啡;咖啡碱含量;咖啡碱;快速方法;试验设备;兴奋剂;高效液相色谱分析法;抽样方法;粉末;试验;解释;含量测定;色谱法;试样;分析;化合物;可溶咖啡
【英文主题词】:Analysis;Caffeine;Chemicalanalysisandtesting;Chemicals;Chromatography;Coffee;Coffeincontent;Concentration(chemical);Determinationofcontent;HPLC;Interpretations;Powder;Rapidmethod;Roastedcoffee;Samples;Samplingmethods;Solublecoffee;Stimulants;Testequipment;Testing
【摘要】:ThedocumentspecifiesarapidmethodfordeterminationofthecoffeincontentofcoffeeusingHPLC.Withtheneweditionthescopeofthedocumentwillbeenlarged.Themethodhasbeentestedoncoffeeproductsinringtests.Thepreparationofthesampleshasbeenenlargedforthespecialcoffeeproducts.
【中国标准分类号】:X51
【国际标准分类号】:67_140_20
【页数】:4P.;A4
【正文语种】:德语
【英文标准名称】:Lubrificants,industrialoilsandrelatedproducts(classL);classification;general;identicalwithISO6743-0:1981
【原文标准名称】:润滑剂、工业用润滑油和有关产品(L类).分类.总则
【标准号】:DINISO6743-0-1991
【标准状态】:作废
【国别】:德国
【发布日期】:1991-06
【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】:分类系统;符号;油;矿物油;润滑剂;工业;总论;识别标志;分类(文献);分类;润滑油
【英文主题词】:Classification;Classificationsystems;Classifying(documents);Distinguishingsigns;Generalsection;Industries;Lubricants;Lubricatingoils;Mineraloils;Oils;Symbols
【摘要】:Thestandardestablishesthegeneralclassificationsystem,whichappliestolubricants,"industrialoilsandrelatedproductsdesignatedbytheprefixletter""L"".#",#
【中国标准分类号】:E34
【国际标准分类号】:75_100
【页数】:6P.;A4
【正文语种】:德语
【英文标准名称】:Gas-firedcentralheatingboilers-TypeCboilersofnominalheatinputnotexceeding70kW
【原文标准名称】:燃气中央供热锅炉.标称热输入量不超过70kW的C型锅炉
【标准号】:BSEN483-1999+A4-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2000-02-15
【实施或试行日期】:2000-02-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:大气的;锅炉;燃烧器;分类;燃烧;结构要求;建筑工程;定义;效率;能量守恒;功能;燃气燃烧器;燃气对流供暖;气体燃料;气体;燃煤气的;加热器;加热工程;使用说明书;负荷;作标记;数学计算;额定热荷载;操作说明书;污染物;安全;安全要求;规范(验收);容器;术语;测试;建筑物热工设计;通风机
【英文主题词】:Atmospheric;Boilers;Burners;Classification;Combustion;Constructionrequirements;Constructions;Definition;Definitions;Efficiency;Energyconservations;Functions;Gasburners;Gasspaceheating;Gaseousfuels;Gases;Gas-fired;Heaters;Heatingengineering;Instructionsforuse;Loading;Marking;Mathematicalcalculations;Nominalthermalload;Operationalinstructions;Pollutants;Safety;Safetyrequirements;Specification(approval);Tanks;Terminology;Testing;Thermaldesignofbuildings;Ventilators
【摘要】:Thisstandardspecifiestherequirementsandtestmethodsconcerning,inparticular,theconstruction,safety,fitnessforpurpose,andrationaluseofenergy,aswellastheclassificationandmarkingofgas-firedcentralheatingboilersthatarefittedwithatmosphericburners,fanassistedatmosphericburnersorpremixedburners,andthatarehereafterreferredtoas"boilers".ThisEuropeanStandardappliestotypeCboilersaslistedin4.2:-typesC1,C3andC5boilersincludingtheircombustionairsupplyandcombustionproductsevacuationductsandtheirterminals;-typesC2andC4boilersincludingtheirconnectionductsbutwithoutthesharedductsystem;thissharedductsystemispartofthebuilding;-typeC6boilerswithoutanyducts;theseductsareseparatelyapprovedandmarketed;-typeC7boilersuntilthedraughtdiverter/air-inletbutwithoutthesecondaryflue;-typeC8boilerswiththeirconnectingductsbutwithoutthechimney,whichispartofthebuilding;andthose-thatarefittedwithatmosphericburners,atmosphericburnersassistedbyafanforthesupplyofcombustionairorevacuationofcombustionproducts,orfullypremixedburners;-thatuseoneormorecombustiblegasescorrespondingtothethreegasfamiliesandtothepressuresstatedin7.1.2.4;-thathaveanominalheatinput(onnetcalorificvalue)notexceeding70kW;-wherethetemperatureofthewaterdoesnotexceed95~Cduringnornmaloperation;-wherethemaximumwater-sideoperatingpressuredoesnotexceed6bar.ThisEuropeanStandarddoesnotcontainalltherequirementsnecessaryfor:-typeC41C5l.C61,C71andC81boilers:-boilersintendedtobeinstalledintheopen;-boilersofthecondensingtype;-boilersofthecombinationtype(centralheatingandproductionofdomestichotwater).ThisEuropeanStandardonlycoverstypetesting.
【中国标准分类号】:Q83
【国际标准分类号】:91_140_10
【页数】:162P.;A4
【正文语种】:英语
