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ISO 11868-2007 热处理牛奶.乳果糖含量的测定.高效液相色谱法

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【英文标准名称】:Heat-treatedmilk-Determinationoflactulosecontent-Methodusinghigh-performanceliquidchromatography
【原文标准名称】:热处理牛奶.乳果糖含量的测定.高效液相色谱法
【标准号】:ISO11868-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-03
【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】:农产品;化学分析和试验;乳制品;定义;含量测定;食品;高效液相色谱分析法;乳糖;乳果糖;液相色谱法;牛奶;巴氏杀菌牛奶;灭菌牛奶
【英文主题词】:Agriculturalproducts;Chemicalanalysisandtesting;Dairyproducts;Definition;Definitions;Determinationofcontent;Foodproducts;HPLC;Lactose;Lactulose;Liquidchromatography;Milk;Pasteurizedmilk;Sterilizedmilk
【摘要】:ThisInternationalStandardspecifiesamethodforthedeterminationofthelactulosecontentofheatedmilk,skimmed,partiallyskimmedorwholemilk,byhigh-performanceliquidchromatography,inordertodistinguishmilksterilizedbyultra-heattreatment(UHT)fromin-bottlesterilizedmilk.Themethodhasbeentestedoveralactulosecontentrangeof200mg/lto1500mg/landisapplicabletoallheat-treatedmilks.ThemethoddescribedinthisInternationalStandardistobeusedincasesofdispute.
【中国标准分类号】:X16
【国际标准分类号】:67_100_10
【页数】:10P.;A4
【正文语种】:英语


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【英文标准名称】:Rubberinsulatedcablesofratedvoltagesuptoandincluding450/750V-Part9:Singlecorenon-sheathedcablesforfixedwiringhavinglowemissionofsmokeandcorrosivegases;GermanversionHD22.9S2:1995
【原文标准名称】:额定电压450/750V以下橡胶绝缘导线.第9部分:火灾状况下烟雾和腐蚀性气体扩展面较小时固定布线用无外皮单芯导线
【标准号】:DINVDE0282-9-1996
【标准状态】:作废
【国别】:德国
【发布日期】:1996-03
【实施或试行日期】:1996-03-01
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:烟雾扩展;试验;绝缘;动力电流;设计;电缆;单线的;燃烧特性;耐力;电气工程;防火;标记;硫化橡胶;电力传输线路;橡胶绝缘软线;橡胶绝缘;测定;敷设;火焰表面传播
【英文主题词】:
【摘要】:
【中国标准分类号】:K13
【国际标准分类号】:29_060_20
【页数】:19P;A4
【正文语种】:德语


【英文标准名称】:StandardTestMethodforFlatwiseCompressivePropertiesofSandwichCores
【原文标准名称】:层压芯材的抗平向压强的标准试验方法
【标准号】:ASTMC365/C365M-2005
【标准状态】:现行
【国别】:美国
【发布日期】:2005
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D30.09
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:compressivemodulus;compressivestrength;flatwise;sandwichcore
【摘要】:Flatwisecompressivestrengthandmodulusarefundamentalmechanicalpropertiesofsandwichcoresthatareusedindesigningsandwichpanels.Deformationdatacanbeobtained,andfromacompleteforceversusdeformationcurve,itispossibletocomputethecompressivestressatanyappliedforce(suchascompressivestressatproportionallimitforceorcompressivestrengthatthemaximumforce)andtocomputetheeffectivemodulusofthecore.Thistestmethodprovidesastandardmethodofobtainingtheflatwisecompressivestrengthandmodulusforsandwichcorestructuraldesignproperties,materialspecifications,researchanddevelopmentapplications,andqualityassurance.Inordertopreventlocalcrushingattheedgesofsomehoneycombcores,itisoftendesirabletostabilizetheedgeswithasuitablematerial,suchasathinlayerofresinorthinfacings.Flatwisecompressivestrengthdatamaybegeneratedusingeitherstabilizedspecimens(reportedasstabilizedcompressionstrength)ornon-stabilizedspecimens(reportedasbarecompressionstrength).Itiscustomaryaerospaceindustrypracticetodeterminecompressionmodulusonlywhenusingstabilizedspecimens.Factorsthatinfluencetheflatwisecompressivestrengthandshallthereforebereportedincludethefollowing:corematerial,methodsofmaterialfabrication,coregeometry(cellsize),coredensity,specimengeometry,specimenpreparation,specimenconditioning,environmentoftesting,specimenalignment,loadingprocedure,andspeedoftesting.1.1Thistestmethodcoversthedeterminationofthecompressivestrengthandmodulusofsandwichcores.Thesepropertiesareusuallydeterminedfordesignpurposesinadirectionnormaltotheplaneoffacingsasthecorewouldbeplacedinastructuralsandwichconstruction.Thetestprocedurespertaintocompressioninthisdirectioninparticular,butalsocanbeappliedwithpossibleminorvariationstodeterminingcompressivepropertiesinotherdirections.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Theinch-poundunitsgivenmaybeapproximate.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q23
【国际标准分类号】:83_120
【页数】:7P.;A4
【正文语种】:英语