ASTM D 1047-1995 电线及电缆用聚氯乙烯套管的标准规范

上一篇: ASTM D 876-1995 电绝缘用刚性氧化乙烯聚合物管的测试方法
下一篇: ASTM F 1596-1995 温度和相对湿度对薄膜开关影响的标准实用规程

【英文标准名称】:Wholemilk-Determinationofmilkfat,proteinandlactosecontent-Guidanceontheoperationofmid-infraredinstruments
【原文标准名称】:全乳乳脂肪、蛋白质和乳糖含量的测定中红外设备操作指南
【标准号】:ISO9622-1999
【标准状态】:现行
【国别】:国际
【发布日期】:1999-11
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC34
【标准类型】:()
【标准水平】:()
【中文主题词】:食品;红外线辐射;含量测定;测量仪器;乳糖;红外线吸收;牛奶;测量;精密度;校正;牛奶脂肪;导则;仪器;指导手册;试验(质量保证);定义;蛋白质含量;红外设备
【英文主题词】:Calibration;Definitions;Determinationofcontent;Examination(qualityassurance);Foodproducts;Foodstuff;Guidebooks;Guidelines;Infra-red;Infraredabsorption;Infraredplants;Infraredradiation;Instruments;Lactose;Measurement;Measuringinstruments;Milk;Milkfat;Precision;Proteincontent;Samplingmethods;Testequipment
【摘要】:ThisInternationalStandarddescribestheoperatingconditionsforinstrumentsusedforthedeterminationoffat,proteinandlactosecontentofex-farmmilk,baseduponthemeasurementoftheabsorptionofmid-infraredradiationatwavelengthswhicharerepresentativeofeachcomponentanalysed.NOTE1Inpractice,thesemeasurementsaremadeusingcommercialautomaticorsemi-automaticinstrumentsdefinedinclause5andcalled"infraredinstruments"inthisInternationalStandard.AnymodelofinstrumentwhichdoesnotcomplywiththeprincipleofanalysisgiveninthisInternationalStandardorwhichincorporatesmodificationsthatmayaltertheprincipalcharacteristicsoftheapparatus(repeatability,accuracy,conditionsofuse),aswellasthemeansofadjustingthecalibration,willrequireaseparatespecificstandard.NOTE2Notallinstrumentsallowdeterminationofthelactosecontent.Moreover,someinstrumentsallowdirectmeasurementofthewatercontent.Thetotalsolidscontentcanbeestimatedbyaddingtogetherthefat,proteinandlactosecontents,aconstantbeingusedtocorrectforthesaltcontent.Themethoddescribedisapplicabletothedeterminationofthefat,proteinand,asappropriate,lactosecontentofex-farmmilk.Themethodisalsoapplicabletotheanalysisofmilkofotherspecies(goat,ewe,buffalo,etc.)andprocessedmilkprovidedaspecificcalibrationoftheinstrument(seeclause7)ismade.
【中国标准分类号】:X16
【国际标准分类号】:67_100_10
【页数】:27P.;A4
【正文语种】:英语


【英文标准名称】:Railwayapplications.Track.Railboundconstructionandmaintenancemachines.Generalsafetyrequirements
【原文标准名称】:铁路设施.轨道.轨道结构和维护机械.通用安全性要求
【标准号】:BSEN14033-3-2009+A1-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2010-01-31
【实施或试行日期】:2010-01-31
【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】:
【英文主题词】:Access;Accessibility;Approvalrequirements;Buildingmachines;Commissioning;Constructionmeasures;Definitions;Ergonomics;Hazards;Installations;Machines;Maintenance;Occupationalsafety;Permanentways;Protectiondevices;Protectivemeasures;Railwayapplications;Railwaytrackworks;Railwayvehicles;Railways;Safety;Safetyengineering;Safetymeasures;Safetyofmachinery;Safetyrequirements;Specification(approval);Terotechnology;Transportequipment;Workingplaces;Workplacesafety
【摘要】:
【中国标准分类号】:S11;S19
【国际标准分类号】:93_100
【页数】:54P;A4
【正文语种】:英语