NF V32-067-1968 香料和佐料.“cayenne”辣椒.未熟透部分、污染部分和破裂部分的测定

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【英文标准名称】:End-faceimageanalysisprocedureforthecalibrationofopticalfibregeometrytestsets
【原文标准名称】:光纤几何测试设备校准用端面图像分析程序
【标准号】:BSIEC61745-1999
【标准状态】:现行
【国别】:英国
【发布日期】:1999-04-15
【实施或试行日期】:1999-04-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:验证;测量特征;光学纤维;数学计算;纤维光学;试验设备;统计方法分析;记录品(文献);光纤;合格证明书;光学仪器;误差;线性度;试验条件;测量仪器;技术文献;划刻度;校正;误差分析;几何
【英文主题词】:Calibration;Opticalfibres;Opticalradiation;Opticalwaveguides;Optics;Testing
【摘要】:Intheresearchandproductionenvironmentsthereexistsarangeoftestmethodsforcharacterizingthegeometryofopticalfibres.Furthermore,eachtestmethodmaydetermineoneormoreofthemanyparametersrequiredforcompletegeometricalcharacterization.ThisInternationalStandarddescribesthecalibrationoftestsetswhichperformend-faceimageanalysis,alsoknownasnear-fieldorgrey-scaleanalysis.Theprinciples,however,maybeappliedtotestsetsofadifferenttype.Thisstandardaddressesthecalibrationofmeasurementsmadeonsingle-modefibresonly;however,thistypeoftestsetmayalsobeusedtomeasurethegeometricalparametersofthecoresofmultimodefibres,buttheevaluationofuncertaintiesassociatedwiththesemeasurementsisbeyondthescopeofthisstandard.Theproceduresoutlinedaretobeperformedbycalibrationlaboratoriesandbythemanufacturersorusersofgeometrytestsets,forthepurposeofcalibratinggeometrytestsetsandforevaluatingtheuncertaintiesinmeasurementsmadeoncalibratedtestsets.Thecalibrationoffibrecoatingorcablemeasurementtestsetsisnotcoveredbythisstandard.Theobjectofthisstandardistodefineastandardprocedureforthecalibrationoftestsetsformeasuringtheglassgeometryofopticalfibres.
【中国标准分类号】:N30
【国际标准分类号】:33_180_01
【页数】:38P;A4
【正文语种】:英语


【英文标准名称】:TestMethodfortheDeterminationoftheOlefinContentofGasolinesbySuper-Critical-FluidChromatography
【原文标准名称】:利用超级临界流体色谱法测定汽油中石蜡含量的试验方法
【标准号】:ANSI/ASTMD6550-2005
【标准状态】:作废
【国别】:美国
【发布日期】:2005
【实施或试行日期】:2005-11-29
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:燃烧器;色谱法;含量;;测定;含量测定;流体;汽油;液体;链烯;固体燃料;试验
【英文主题词】:Burners;Chromatography;Content;Critical;Determination;Determinationofcontent;Fluids;Gasoline;Liquid;Olefins;Solidfuels;Testing
【摘要】:Thistestmethodcoversthedeterminationofthetotalamountofolefinsinblendedmotorgasolinesandgasolineblendingstocksbysupercritical-fluidchromatography(SFC).Resultsareexpressedintermsofmass%olefins.Theapplicationrangeisfrom1to25mass%totalolefins.Thistestmethodcanbeusedforanalysisofcommercialgasolines,includingthosecontainingvaryinglevelsofoxygenates,suchasmethyltert/butylether(MTBE),diisopropylether(DIPE),methyltert/amylether(TAME),andethanol,withoutinterference.Note1Thistestmethodhasnotbeendesignedforthedeterminationofthetotalamountsofsaturates,aromatics,andoxygenates.ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E31
【国际标准分类号】:27_060_10
【页数】:
【正文语种】:英语