【英文标准名称】:Milkandmilkproducts-Determinationofcoppercontent-Photometricmethod(Referencemethod)
【原文标准名称】:乳和乳制品.铜含量的测定.光度测量法(参照法)
【标准号】:ISO5738-2004
【标准状态】:现行
【国别】:国际
【发布日期】:2004-09
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC34
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;铜;光度测量法(化学分析);牛奶;乳制品;化学分析和试验;含量测定
【英文主题词】:Chemicalanalysisandtesting;Copper;Dairyproducts;Definition;Definitions;Determinationofcontent;Milk;Photometry(chemicalanalysis)
【摘要】:ThisInternationalStandardspecifiesareferencemethodforthedeterminationofthecoppercontentofmilkandmilkproducts.Themethodisapplicabletoa)milk,skimmedmilkandbuttermilk,b)evaporatedmilkandsweetenedcondensedmilk,c)wholeandskimmedmilkpowder,d)creamandbutter,e)butterfat,f)ice-cream,g)hard,semi-hardandsoftcheesesofvariousages,andprocessedcheese,andh)caseins,caseinatesandcoprecipitates.Themethodissuitablefordeterminingcoppercontentsaslowas0,05mg/kgintestsamplesofbutterandbutterfat.NOTESeeIDF68fordetailsofbutterfat.
【中国标准分类号】:X16
【国际标准分类号】:67_100_01
【页数】:11P;A4
【正文语种】:英语