NF Q03-085-2-2009 接触食品的纸和纸板.感官分析.第2部分:臭味(腐坏)
时间:2024-05-12 08:18:55 来源: 标准资料网 作者：标准资料网 阅读：9268
【英文标准名称】:Paperandboardintendedtocomeintocontactwithfoodstuffs-Sensoryanalysis-Part2:off-flavour(taint).
【原文标准名称】:接触食品的纸和纸板.感官分析.第2部分:臭味(腐坏)
【标准号】:NFQ03-085-2-2009
【标准状态】:现行
【国别】:法国
【发布日期】:2009-12-01
【实施或试行日期】:2009-12-25
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:分析;纸板;纸板箱;触点;定义;外界影响;调味品;食品包装;食品;材料测试;臭气物质;气味;包装件;纸;味觉灵敏度;感官;感官分析(食品);味觉;品尝检验;品尝饮料;检验人员
【英文主题词】:Analysis;Board(paper);Cartons;Contact;Definitions;Externalinfluence;Flavouringmaterial;Foodpackages;Foodproducts;Materialstesting;Odoroussubstances;Odours;Packages;Paper;Sensitivityoftaste;Sensory;Sensoryanalysis(food);Taste;Tastetests;Tasters;Testingpersonnel
【摘要】:
【中国标准分类号】:X08
【国际标准分类号】:55_040;67_250;85_060
【页数】:18P;A4
【正文语种】:其他
【英文标准名称】:Connectorsforfrequenciesbelow3MHzforusewithprintedboards-Part8:Two-partconnectorsforprintedboardsforbasicgridof2,54mm(0,1in),withsquaremalecontactsof0,63mm×0,63mm(IEC60603-8:1990);GermanversionEN60603-8:1998
【原文标准名称】:印制电路用频率3MHZ以下的连接器.第8部分:带0,63mm×0,63mm方形插入触点的2,54mm(0,1英寸)基本栅极的印制电路板用间接连接器
【标准号】:EN60603-8-1998
【标准状态】:现行
【国别】:
【发布日期】:1998-07
【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】:频率;横断面;插头;间接的;印制电路;插接件连接;量规;电子设备;触点;尺寸;额定值;印制电路板;电气工程
【英文主题词】:Bushes(mechanicalcomponents);Circuits;Connections;Connectoredjoints;Contact;Contactclearance;Crosssections;Detailspecification;Dimensions;Electricconnectors;Electricplugs;Electricalengineering;Electronicengineering;Electronicequipment;Electronicequipmentandcomponents;Fasteners;Frequencies;Gauges;Gridsystems;Grids;Highfrequencies;Indirect;Isometric;Maleconnectors;Mechanic;Plugs;Printedcircuits;Printed-circuitboards;Radiofrequencyconnectors;Ratings;Specification(approval);Testing;Threadednipples;Views
【摘要】:
【中国标准分类号】:L30
【国际标准分类号】:31_220_10
【页数】:43P.;A4
【正文语种】:英语
【英文标准名称】:Fibre-reinforcedplasticcomposites.Determinationofflexuralproperties
【原文标准名称】:纤维增强塑料复合材料.弯曲性能的测定
【标准号】:BSENISO14125-1998+A1-2011
【标准状态】:现行
【国别】:英国
【发布日期】:1998-06-15
【实施或试行日期】:1998-06-15
【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】:Aerospacetransport;Airtransport;Bendtesting;Bendingbehaviour;Bendingstiffness;Definitions;Determination;Fibrereinforced;Flexibility;Flexuralstrength;Four-pointmethods;Laminates;Materials;Mechanicaltesting;Plastics;Reinforcedmaterials;Testspecimens;Testing;Three-pointmethods
【摘要】:1.1ThisInternationalStandardspecifiesamethodfordeterminingtheflexuralpropertiesoffibre-reinforcedplasticcompositesunderthree-point(MethodA)andfour-point(MethodB)loading.Standardtestspecimensaredefinedbutparametersincludedforalternativespecimensizesforusewhereappropriate.Arangeoftestspeedsisincluded.1.2Themethodisnotsuitableforthedeterminationofdesignparameters,butmaybeusedforscreeningmaterials,orasaquality-controltest.NOTEForexample,theflexuralmodulusisonlyanappropriatevalueofthetensileYoung’smodulusofelasticityasthetestisnotfortheadditionaldeflectionduetotheshearstresswhichleadstoalowervalueoftheflexuralmodulusbutusestestspan/specimenthicknessratiosthatminimisethiseffect.Differencesbetweentensileandflexuralpropertiesarealsocausedbythematerialstructure/lay-up.1.3Themethodissuitableforfibre-reinforcedthermoplasticandthermosettingplasticcomposites.ISO178,Plastics—Determinationofflexuralproperties,appliestobulkcompoundshavingfibresshorterthan7,5mm.Thisisgenerallythecasewithmaterialsintendedforinjectionmoulding.1.4Themethodisperformedusingspecimenswhichmaybemouldedtothechosendimensions,machinedfromthecentralportionofthestandardmulti-purposetestspecimen(seeISO3167)ormachinedfromsemi-finishedorfinishedproductssuchasmouldingsorlaminates.1.5Themethodspecifiespreferreddimensionsforthespecimen.Testswhicharecarriedoutonspecimensofotherdimensions,oronspecimenswhicharepreparedunderdifferentconditions,mayproduceresultswhicharenotcomparable.Otherfactors,suchasthespeedoftestingandtheconditioningofthespecimenscaninfluencetheresults.Formaterialswhicharenothomogeneousthroughthesection,orabovethelinear-elasticresponseregion,theresultappliesonlytothethicknessandstructuretested.Consequently,whencomparativedataarerequired,thesefactorsmustbecarefullycontrolledandrecorded.
【中国标准分类号】:Q23
【国际标准分类号】:83_120
【页数】:26P.;A4
【正文语种】:英语