DIN EN ISO 24276-2006 食品.基因改良生物体和衍生产品的分析方法.一般要求和定义
时间:2024-05-13 01:23:31 来源: 标准资料网 作者：标准资料网 阅读：9060
【英文标准名称】:Foodstuffs-Methodsofanalysisforthedetectionofgeneticallymodifiedorganismsandderivedproducts-Generalrequirementsanddefinitions(ISO24276:2006);GermanversionENISO24276:2006
【原文标准名称】:食品.基因改良生物体和衍生产品的分析方法.一般要求和定义
【标准号】:DINENISO24276-2006
【标准状态】:现行
【国别】:德国
【发布日期】:2006-05
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:分析;连锁反应;化学分析和试验;定义;DNA;食品检验;食品;基因改良;基因产品;遗传工程;在实验室条件下;说明书;解释;试验报告;实验室;实验室设备;实验室试验;分析方法;微生物食品;微生物分析;微生物学;微生物;最低要求;核酸;生物体;PCR;性能要求;聚合酶;聚合酶连锁反应;质量保证;规范(验收);步骤;试验;验证
【英文主题词】:Analysis;Chainreactions;Chemicalanalysisandtesting;Definition;Definitions;DNA;Foodinspection;Foodproducts;Foodtesting;Genemodified;Geneproduct;Geneticengineering;Invitro;Instructions;Interpretations;Investigations;Laboratories;Laboratoryequipment;Laboratorytesting;Laboratorytests;Methodsofanalysis;Microbialfoods;Microbiologicalanalysis;Microbiology;Microorganisms;Minimumrequirements;Nucleicacids;Organisms;PCR;Performancerequirements;Polymerase;Polymerasechainreaction;Qualityassurance;Specification(approval);Steps;Testing;Verification
【摘要】:ThisdocumentspecifieshowtousetheTechnicalSpecificationforsamplingstrategies(CEN/TS21568),thestandardsonnucleicacidextraction(ISO21571),qualitativenucleicacidanalysis(ISO21569)andquantitativenucleicacidanalysis(ISO/DIS21570)andoutlinestheirrelationshipintheanalysisofgeneticallymodifiedorganismsinfoodstuffs.Itcontainsgeneraldefinitions,requirementsandguidelinesfor:laboratoryset-up,methodvalidationrequirements,descriptionofmethods,andtestreports.Thisstandardhasbeenestablishedforfoodmatrices,butcouldalsobeappliedtoothermatrices,e.g.seeds,feedandplantsamplesfromtheenvironment.#,,#
【中国标准分类号】:X04
【国际标准分类号】:67_050
【页数】:23P.;A4
【正文语种】:德语
【英文标准名称】:Organiclightemittingdiode(OLED)displays-Part6-1:Measuringmethodsofopticalandelectro-opticalparameters(IEC62341-6-1:2009);GermanversionEN62341-6-1:2011
【原文标准名称】:有机发光二极管显示器.第6-1部分:光学和光电参数的测量方法(IEC62341-6-1-2009);德文版本EN62341-6-1-2011
【标准号】:EN62341-6-1-2011
【标准状态】:现行
【国别】:
【发布日期】:2011-07
【实施或试行日期】:2011-07-01
【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】:
【英文主题词】:Electricalengineering;Indications;Laserengineering;Lightemission;Light-emittingdiodes;Measurementconditions;Measuringtechniques;Modules;OLED;Optical;Optoelectronics;Organic;Start-uptime
【摘要】:
【中国标准分类号】:
【国际标准分类号】:31_260
【页数】:29P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforDensityofPolyethylenebytheUltrasoundTechnique
【原文标准名称】:用超声波技术测定聚乙烯密度的标准试验方法
【标准号】:ASTMD4883-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:D20.70
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:高聚物;超声波学;密度;塑料;试验
【英文主题词】:amorphous;crystalline;density;molded;plaques;polyethylene;sonic;ultrasonic;ultrasound;
【摘要】:Thedensityofpolyethyleneisaconvenientlymeasurablepropertywhichisfrequentlyusefulasameansoffollowingphysicalchangesinasample,asanindicationofuniformityamongsamples,andasameansofidentification.Thistestmethodisdesignedtoyieldresultswithaprecisionofx00B1;0.08%orbetter.1.1Thistestmethodcoversthedeterminationofthedensityofpolyethylenethroughtheutilizationofultrasoundequipment.1.2Thistestmethodisbasedonthedistinctbehaviorsoftheamorphousandcrystallinephasesofpolyethyleneinresponsetoultrasound.Polyethylenecanbeviewedasacompositestructurewherehigh-densitycrystallineregionsareconnectedbylower-densityamorphousmaterial.Theratioofcrystallinetoamorphousmaterialdeterminesthefinaldensityofthematerial.Theamorphousandcrystallinephasesexhibitverydistinctbehaviorswithregardtothepropagationofsoundwaves.Thepropagationcharacteristicsinthecompositewilldependontherelativeamountofthetwophases(thedegreeofcrystallinity).1.3InorganicmaterialsincreasedensityasmeasuredbyTestMethodsD792andD1505,buttheyhavelittleornoeffectonultrasonicdensity.Theultrasonicmeasurementisbasicallyabaseresindensity.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note18212;ThereisnosimilarorequivalentISOstandard.
【中国标准分类号】:G31
【国际标准分类号】:83_080_20
【页数】:4P.;A4
【正文语种】: