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BS ISO 17240-2004 水果和蔬菜制品.锡含量的测定.火焰原子吸收光谱法

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【英文标准名称】:Fruitandvegetableproducts-Determinationoftincontent-Methodusingflameatomicabsorptionspectrometry
【原文标准名称】:水果和蔬菜制品.锡含量的测定.火焰原子吸收光谱法
【标准号】:BSISO17240-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-11-25
【实施或试行日期】:2004-11-25
【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】:含量测定;化学分析和试验;比色法;蔬菜;锡含量;水果;农产品;植物制品;火焰原子吸收光谱测定法;原子吸收分光光度测定法;锡
【英文主题词】:Agriculturalproducts;Atomicabsorptionspectrophotometry;Chemicalanalysisandtesting;Colorimetry;Determinationofcontent;Flameatomicabsorptionspectrometry;Fruits;Plantproducts;Tin;Tincontent;Vegetables
【摘要】:ThisInternationalStandardspecifiesanatomicabsorptionspectrometricmethodforthedeterminationofthetincontentoffruitandvegetableproductsintheconcentrationrange10mg/kgto500mg/kg.Itisarapidmethod,especiallysuitableforroutinedeterminationsoftinincannedfruitsandvegetablescontaminatedwithtinwhichhasmigratedfromthecan.Themethodcanbeappliedwiththeprescribedamountofsampletoproductswithamaximumtotaldrymattercontentof30%.Productswithhighercontentsoftotalsolidscanbeanalysedusingsmalleramountsofsampleaftercorrespondingdilutionwithdeionizedwater.NOTEThemethodoftindeterminationinfruitandvegetablesproductsisbasedonNMKLmethodNo126/1988(reference[1]inAnnexA).
【中国标准分类号】:X26;X24
【国际标准分类号】:67_080_01
【页数】:12P;A4
【正文语种】:英语


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【英文标准名称】:Non-domesticdirectgas-firedforcedconvectionairheatersforspaceheatingnotexceedinganetheatinputof300kW;GermanversionEN525:1997
【原文标准名称】:额定热负载不超过300kV非家用直接烧燃气的强制对流室内取暖器
【标准号】:DINEN525-1997
【标准状态】:作废
【国别】:德国
【发布日期】:1997-11
【实施或试行日期】:1997-11-01
【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】:使用说明;安全;规范(验收);定义;分类系统;加热设备;对流加热;气体类;燃气系统;燃气对流供暖;使用条件;操作安全;测量条件;热环境系统;安全要求;试验;分类;空气加热器;设计;作标记;类别;对流式供暖系统;房间加热器;加热器;加热;热空气加热器;燃气动力装置;燃气技术;燃气燃烧
【英文主题词】:Adjustments;Airheaters;Assembling;Automaticburnercontrolsystem;Automaticflameguard;Auxiliaryenergy;Boards;Burners;Categories;Chemicalhazards;Classification;Classificationsystems;Combustion;Commissioning;Concentration;Connections;Constructionrequirements;Controlsystems;Controllers;Convection;Convectionheating;Definitions;Density;Design;Distribution;Doors;Electricalequipment;Emission;Explosionhazard;Fans;Feed;Filters;Firerisks;Flaws;Flows;Fluctuation;Gasburning;Gasconnections;Gasfamilies;Gasfilters;Gasfiringsystem;Gasspaceheating;Gastechnology;Gases;Gas-powereddevices;Handoperated;Heatexchangers;Heatload;Heaters;Heating;Heatingequipment;Identificationplates;Ignitionburners;Ignitiondevices;Installations;Instructionsforuse;Interruptions;Marking;Matchflames;Materials;Measurementconditions;Motors;Navigationlights;Nominalthermalload;Openair;Openings;Operatingconditions;Operation;Operationalinstructions;Operationalsafety;Packages;Pressureregulators;Probes;Remotecontrol;Rinsing;Roomheatingappliances;Rooms;Safety;Safetydevices;Safetyrequirements;Servicemanual;Sievingequipment;Space-heatingsystems;Specification(approval);Spraying;Stability;Stopvalves;Structuralsystems;Take-off;Temperature;Temperaturelimiters;Testing;Thermaldesignofbuildings;Thermalenvironmentsystems;Thermalinsulation;Use;Warmairheaters;Weatherresistance
【摘要】:Thedocumentspecifiestherequirementsandtestmethodsforthesafetyofnon-domesticdirectgas-firedforcedconvectionairheatershavingfullyautomaticcontrolsystems,"hereafterreferredtoas""appliances"".#",,#
【中国标准分类号】:Q76
【国际标准分类号】:91_140_10
【页数】:47P.;A4
【正文语种】:德语


【英文标准名称】:FRUITJUICEANDVEGETABLEJUICE.DETERMINATIONOFTHETOTALPHOSPHORUSCONTENT.
【原文标准名称】:水果和蔬菜汁.总磷含量的测定
【标准号】:NFV76-103-1976
【标准状态】:作废
【国别】:法国
【发布日期】:1976-08
【实施或试行日期】:1976-07-29
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:含量测定;化学分析;分光光度测量分析;水果和蔬菜汁;汁(食品);化学分析和试验;食品;分光光度法;磷
【英文主题词】:spectrophotometricanalysis;spectrophotometry;chemicalanalysisandtesting;chemicalanalysis;phosphorus;determinationofcontent;fruit-andvegetablejuices;juices(food);foodproducts
【摘要】:
【中国标准分类号】:X51
【国际标准分类号】:
【页数】:3P;A4
【正文语种】:其他