【英文标准名称】:Methodsforanalysisofanimalfeedingstuffs-Determinationoffatcontent
【原文标准名称】:动物饲料分析方法.脂肪含量的测定
【标准号】:BS5766-18-1999
【标准状态】:现行
【国别】:英国
【发布日期】:1999-10-15
【实施或试行日期】:1999-10-15
【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】:食品检验;食品;试验设备;脂肪含量测定;精密度;水解;油萃取法;化学分析和试验;饲料;试验条件;方程;含量测定;萃取分析法;再现性;试样
【英文主题词】:Animalfeed;Animalfeeding;Chemicalanalysisandtesting;Determinationofcontent;Fatcontents;Fats
【摘要】:ThisInternationalStandardspecifiesamethodforthedeterminationofthefatcontentofanimalfeedingstuffs.Themethodisapplicabletoanimalfeedingstuffsexceptoilseedsandoilseedresidues.Forthepurposesofthismethod,thefollowingtwocategoriesofanimalfeedingstuffsaredistinguished.SamplesofproductsincategoryBneedahydrolysissteppriortoextraction.CategoryB:—straightfeedsofanimaloriginincludingmilkproducts;—straightfeedsofvegetableoriginfromwhichfatscannotbeextractedwithoutpriorhydrolysis;inparticular:gluten,yeast,soyaandpotatoproteins,andheat-treatedfeeds;—compoundfeedscontainingtheprecedingproductsinsuchquantitiesthatatleast20%ofthefatcontentstemsfromtheseproducts.CategoryA:—animalfeedingstuffsnotmentionedundercategoryB.NOTEForoilseedresidues,amethodforthedeterminationofthe"oilcontent"byhexaneextractionisspecifiedinISO734-1[2],whereasamethodforthedeterminationofthe"oilcontent"bydiethyletherextractionisspecifiedinISO736[3].Foroilseeds,amethodforthedeterminationofthe"oilcontent"byhexaneextractionisspecifiedinISO659[1].
【中国标准分类号】:B46
【国际标准分类号】:65_120
【页数】:14P;A4
【正文语种】:英语