BS EN ISO 11212-3-1997 淀粉和淀粉制品.重金属含量.电热原子化原子吸收光谱法测定铅含量

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【英文标准名称】:Starchandderivedproducts.Heavymetalscontent.Determinationofleadcontentbyatomicabsorptionspectrometrywithelectrothermalatomization
【原文标准名称】:淀粉和淀粉制品.重金属含量.电热原子化原子吸收光谱法测定铅含量
【标准号】:BSENISO11212-3-1997
【标准状态】:现行
【国别】:英国
【发布日期】:1997-05-15
【实施或试行日期】:1997-05-15
【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】:农产品;原子吸收光谱测定法;原子吸收分光光度测定法;校准;化学分析和测试;定义(术语);衍生物;含量测定;电热的;食品;重;重金属含量;重金属;解释;铅;铅含量;金属;定量分析;再现性;淀粉制品;淀粉;试验设备;试样;小麦
【英文主题词】:Agriculturalproducts;Atomicabsorptionspectrometry;Atomicabsorptionspectrophotometry;Calibration;Chemicalanalysisandtesting;Definitions;Derivatives;Determinationofcontent;Electrothermal;Foodproducts;Heavy;Heavymetalcontent;Heavymetals;Interpretations;Lead;Leadcontent;Metals;Quantitativeanalysis;Reproducibility;Starchproducts;Starches;Testequipment;Testspecimens;Wheat
【摘要】:ThispartofISO11212specifiesamethodforthedeterminationoftheleadcontentofstarch,includingderivativesandby-products,byatomicabsorptionspectrometrywithelectrothermalatomization.Thenumberofparametersfortheprocedureinvolvedintheelectrothermalatomizationisfarlargerthaninflameatomization;itisthusimpossibletoproposeacomprehensivemethodlikelytoensuretheattainmentofsatisfactoryresultsonalltypesofapparatuscurrentlyavailable.Eachanalystshouldthereforeoptimizetheconditionsofuseofhis/herownapparatusonthebasisofgeneralorparticularinstructions.
【中国标准分类号】:X11
【国际标准分类号】:67_180_20
【页数】:14P;A4
【正文语种】:英语