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【英文标准名称】:Thermometersformeasuringtheairandproducttemperatureforthetransport,storageanddistributionofchilled,frozen,deep-frozen/quick-frozenfoodandicecream-Test,performance,suitability;GermanversionEN13485:2001
【原文标准名称】:冷冻、深冻/速冻食品和冰淇淋运输、储存和配送的空气和产品温度测量用温度计.试验、性能、适合性;德文版本EN13485:2001
【标准号】:EN13485-2001
【标准状态】:现行
【国别】:
【发布日期】:2002-02
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:测量;规范(验收);制冷装置;食品;冷冻物品;磨损量;温度探头;温度测量;储存;温度;外壳;运输;注册;测量仪器;运输方法;空气温度;定义;温度传感器;特性;试验;适用性;分配;运输箱;温度计;制冷;冰;性能;食品料;冰淇淋;温度测量仪表;冷冻食品;记录仪器;温度试验
【英文主题词】:Airtemperatures;Definition;Definitions;Distribution;Enclosures;Fitnessforpurpose;Foodproducts;Foodstuff;Frozenfoods;Frozengoods;Ice;Icecream;Meansoftransport;Measurement;Measuringinstruments;Performance;Properties;Recordinginstruments;Refrigeratingplants;Refrigeration;Registration;Specification(approval);Storage;Temperature;Temperaturemeasurement;Temperaturesensors;Temperaturetest;Temperature-measuringinstruments;Testing;Thermometers;Thermotips;Transport;Transportboxes;Wear-quantity
【摘要】:
【中国标准分类号】:N11
【国际标准分类号】:17_200_20;67_260
【页数】:21P.;A4
【正文语种】:英语


【英文标准名称】:StandardPracticeforDeterminationofSolubleResidualContaminationinbySoxhletExtraction
【原文标准名称】:索格利特萃取法测定材料和部件中可溶残余物污染的标准方法
【标准号】:ASTMG120-2001(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:2001
【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】:G04.02
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:contaminant;contamination;extraction;nonvolatileresidue;oxygensystems;Soxhletextraction;Cleanliness;Contamination--systems(materials/applications);Coupons;Extractionmethods;Gloves;Nonvolatileresidue(NVR);Oxygen-enrichedsystems/envi
【摘要】:Itisexpectedthatthispracticewillbesuitabletoidentifyandquantifycontaminantsfoundinsystems,systemmaterials,andcomponentsusedinsystemsrequiringahighlevelofcleanliness,suchasoxygen.Softgoodssuchassealsandvalveseatscanbetestedasreceived.Glovesandwipes,orsamplesthereof,tobeusedinthecleaningoperationcanbeevaluatedpriortousetoensurethattheproposedcleaningsolventdoesnotextractcontaminantsandresiduesonthesurfacetobecleaned.Wipesorothercleaningequipmentcanbetestedafterusetodeterminetheamountofcontaminantremovedfromasurface.ThisprocedurecanbeusedtoobtainsamplesforNVRanalysisusingcontaminatedcontrolcouponsthatweresubjectedtothecleaningprocessascontrolstovalidatecleaningoperations.Theselectionofthesolventrequiressomeknowledgeofthecontaminant(seePracticeG93forrecommendations).Ifanonvolatileresidue(NVR)analysisistobeperformedonthemolecularcontaminant,theboilingpointofthesolventshallbesignificantlylowerthanthatofthecontaminant.Forotheranalyticalmethods,thetestermustknowtheaccuracyoftheanalyticalmethods,andthesolventshallbechosensoasnottointerferewiththeselectedanalyticalmethod.ToidentifythecompositionoftheNVR,analyticalmethodssuchasinfraredspectroscopyorgaschromatography/massspectroscopyhavebeenusedsatisfactorily.1.1Thispracticedescribesaprocedureforthedeterminationofresidualcontaminationinsystemsandcomponentsrequiringahighlevelofcleanliness,suchasoxygen,bySoxhletextraction.1.2Thispracticemaybeusedforextractingnonvolatileandsemivolatileresiduesfromsolidssuchasnewandusedgloves,newandusedwipes,contaminatedtestspecimensorcontrolcoupons,smallpiecesofhardware,componentsoftgoods,etc.Whenusedwithproposedcleaningmaterials(wipes,gloves,etc.),fromthecleaningmaterialsthispracticemaybeusedtodeterminethepotentialoftheproposedsolventtoextractcontaminants(plasticizers,residualdetergents,brighteners,etc.)anddepositthemonthesurfacebeingcleaned.1.3Thispracticeisnotsuitablefortheevaluationofparticulatecontamination.1.4ThevaluesstatedinSIunitsarestandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G04
【国际标准分类号】:71_040_40
【页数】:4P.;A4
【正文语种】:英语