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BS EN ISO 21569-2005 食品.转基因有机体和衍生物探测分析法.定性核酸法

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【英文标准名称】:Foodstuffs-Methodsofanalysisforthedetectionofgeneticallymodifiedorganismsandderivedproducts-Qualitativenucleicacidbasedmethods
【原文标准名称】:食品.转基因有机体和衍生物探测分析法.定性核酸法
【标准号】:BSENISO21569-2005
【标准状态】:现行
【国别】:英国
【发布日期】:2005-10-21
【实施或试行日期】:2005-10-21
【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】:分析;食物链反应;化学分析和试验;污染;定义;DNA;食品检验;食品;食品检验;基因改进;基因产品;遗传工程;在实验室条件下;说明书;调查;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;性能要求;聚合酶;聚合酶食物链;质量保证;筛分法;规范(验收);试验;验证
【英文主题词】:Analysis;Chainreactions;Chemicalanalysisandtesting;Contamination;Definition;Definitions;DNA;Foodinspection;Foodproducts;Foodtesting;Genemodified;Geneproduct;Geneticengineering;Invitro;Instructions;Investigations;Laboratories;Laboratoryequipment;Laboratorytesting;Laboratorytests;Methodsofanalysis;Microbialfoods;Microbiologicalanalysis;Microbiology;Microorganisms;Minimumrequirements;Nucleicacids;Organisms;PCR;Performancerequirements;Polymerase;Polymerasechainreaction;Qualityassurance;Screening-method;Specification(approval);Testing;Verification
【摘要】:ThisInternationalStandarddescribestheproceduretoqualitativelydetectgeneticallymodifiedorganisms(GMOs)andderivedproductsbyanalysingthenucleicacidsextractedfromthesampleunderstudy.Themainfocusisonpolymerasechainreaction(PCR)basedamplificationmethods.Itgivesgeneralrequirementsforthespecificdetectionandidentificationoftargetnucleicacidsequences(DNA)andfortheconfirmationoftheidentityoftheamplifiedDNAsequence.Guidelines,minimumrequirementsandperformancecriterialaiddowninthisInternationalStandardareintendedtoensurethatcomparable,accurateandreproducibleresultsareobtainedindifferentlaboratories.ThisInternationalStandardhasbeenestablishedforfoodmatrices,butcouldalsobeappliedtoothermatrices(e.g.feedandplantsamplesfromtheenvironment).SpecificexamplesofmethodsareprovidedinAnnexesAtoD.
【中国标准分类号】:C53
【国际标准分类号】:67_050
【页数】:80P.;A4
【正文语种】:英语


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【英文标准名称】:Agglomeratedstone-Testmethods-Part4:Determinationoftheabrasionresistance;GermanversionEN14617-4:2005
【原文标准名称】:烧结石料.试验方法.第4部分:耐磨性测定
【标准号】:DINEN14617-4-2005
【标准状态】:作废
【国别】:德国
【发布日期】:2005-06
【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】:试验;材料试验;测定;天然石料;磨蚀;滑动;石;抗磨性;抽样方法;试样;人工的;校正
【英文主题词】:Abrasion;Abrasionresistance;Artificial;Calibration;Determination;Materialstesting;Naturalstone;Naturalstones;Samplingmethods;Slipping;Stone;Testspecimens;Testing
【摘要】:Thedocumentspecifiesamethodfordeterminingtheabrasionresistanceofagglomeratedstoneproducts.
【中国标准分类号】:Q21
【国际标准分类号】:91_100_15
【页数】:12P.;A4
【正文语种】:德语


【英文标准名称】:StandardTestMethodsforTensile,Compressive,andFlexuralCreepandCreep-RuptureofPlastics
【原文标准名称】:塑料的张力、压力和柔性蠕变以及蠕变断裂的标准试验方法
【标准号】:ASTMD2990-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:D20.10
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:creep;creep-rupture;plastics;Compressiontesting--plastics;Creep;Creeprupture;Flexuraltesting--plastics;Tensileproperties/testing--plastics;NumberCode83.080.01(Plastingeneral)
【摘要】:Datafromcreepandcreep-rupturetestsarenecessarytopredictthecreepmodulusandstrengthofmaterialsunderlong-termloadsandtopredictdimensionalchangesthatmayoccurasaresultofsuchloads.Datafromthesetestmethodscanbeused:(1)tocomparematerials,(2)inthedesignoffabricatedparts,(3)tocharacterizeplasticsforlong-termperformanceunderconstantload,and(4)undercertainconditions,forspecificationpurposes.Beforeproceedingwiththistestmethod,referenceshallbemadetothespecificationofthematerialbeingtested.Anyspecimenpreparation,conditioning,dimensions,and/ortestingparameterscoveredinthematerialspecificationshalltakeprecedenceoverthosementionedinthistestmethod,exceptincaseswheretodosowouldconflictwiththepurposeforconductingtesting.Iftherearenomaterialspecifications,thenthedefaultconditionsapply.1.1Thesetestmethodscoverthedeterminationoftensileandcompressivecreepandcreep-ruptureofplasticsunderspecifiedenvironmentalconditions(see3.1.3).1.2Whilethesetestmethodsoutlinetheuseofthree-pointloadingformeasurementofcreepinflexure,four-pointloading(whichisusedlessfrequently)canalsobeusedwiththeequipmentandprinciplesasoutlinedinTestMethodsD790.1.3Formeasurementsofcreep-rupture,tensionisthepreferredstressmodebecauseforsomeductileplasticsrupturedoesnotoccurinflexureorcompression.1.4Testdataobtainedbythesetestmethodsarerelevantandappropriateforuseinengineeringdesign.1.5ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesinparenthesesareforinformationonly.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Aspecificwarningstatementisgivenin6.8.2.Note18212;ThisstandardandISO899Parts1and2addressthesamesubjectmatter,butdifferintechnicalcontent(andresultscannotbedirectlycomparedbetweenthetwotestmethods).ISO899Part1addressestensilecreepandcreeptoruptureandISO899Part2addressesflexuralcreep.CompressivecreepisnotaddressedinISO899.
【中国标准分类号】:G31
【国际标准分类号】:
【页数】:20P.;A4
【正文语种】:英语