BS 3531 Sec.14.1-1990 骨接合术用外科植入物.第14部分:骨髓腔内钉接物系.第1节:苜蓿叶式钉和V形剖面钉的尺寸和摘取钩尺寸规范
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【英文标准名称】:Implantsforosteosynthesis.Intramedullarynailingsystems.SpecificationforthedimensionsofnailsofcloverleafandV-shapedcrosssectionanddimensionsofextractionhooks
【原文标准名称】:骨接合术用外科植入物.第14部分:骨髓腔内钉接物系.第1节:苜蓿叶式钉和V形剖面钉的尺寸和摘取钩尺寸规范
【标准号】:BS3531Sec.14.1-1990
【标准状态】:作废
【国别】:英国
【发布日期】:1990-08-31
【实施或试行日期】:
【发布单位】:英国标准学会(BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:矫形外科学;吊钩;外科植入物;钉子;销钉;含铬合金;钴合金;外科设备;紧固件;V形;无螺纹紧固件;直径;形状;含镍合金;钢;尺寸;医疗设备;矫形外科设备;含钨合金;金属线;不锈钢
【英文主题词】:
【摘要】:
【中国标准分类号】:C35
【国际标准分类号】:
【页数】:12P;A4
【正文语种】:英语
【英文标准名称】:ButtsandHinges
【原文标准名称】:合页和铰链
【标准号】:ANSI/BHMAA156.1-1997
【标准状态】:作废
【国别】:美国
【发布日期】:1997
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:铰链;建筑材料
【英文主题词】:hinges;buildingmaterials
【摘要】:
【中国标准分类号】:Y71
【国际标准分类号】:21_080;91_190
【页数】:
【正文语种】:英语
【英文标准名称】:Sensoryanalysis-Methodology-Generalguidanceformeasuringodour,flavourandtastedetectionthresholdsbyathree-alternativeforced-choice(3-AFC)procedure
【原文标准名称】:感官分析.方法学.用三点选配(3-AFC)法测定气味、香味和味觉探测阈值的通用指南
【标准号】:ISO13301-2002
【标准状态】:现行
【国别】:国际
【发布日期】:2002-09
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC34
【标准类型】:()
【标准水平】:()
【中文主题词】:阈值;方法学;定义;味觉;香味;检测极限;食品;感官分析(食品);指导手册;气味测定法;方法;农产品
【英文主题词】:Agriculturalproducts;Aroma;Definitions;Detectionlimit;Foodproducts;Guidebooks;Methodologies;Methods;Odorimetry;Sensoryanalysis(food);Taste;Thresholdvalue
【摘要】:ThisInternationalStandardprovidesguidanceon:—obtainingdataonthedetectionofchemicalstimulithatevokeresponsestoodour,flavourandtastebya3-AFC(three-alternativeforced-choice)procedure;—theprocessingofthedatatoestimatethevalueofathresholdanditserrorbounds,andotherstatisticsrelatedtothedetectionofthestimulus.Typically,theprocedureswillbeusedinoneofthefollowingtwomodes:—investigationofthesensitivityofassessorstospecificstimuli;—investigationoftheabilityofachemicalsubstancetostimulatethechemoreceptivesenses.(Althoughexperimentsmayencompassbothmodes.)Examplesofthefirstmodewouldincludestudiesofthedifferencesamongindividualsorspecifiedpopulationsofindividualsinsensitivitiesandoftheeffectsofage,gender,physiologicalcondition,disease,administrationofdrugsandambientconditionsonsensitivity.Examplesofthelattermodewouldinclude:—studiesinflavourchemistryandtheimpactofspecifiedchemicalsontheflavouroffoods;—classificationofchemicalsfortheirimpactonhumans,ifpresentintheenvironment;—studiesontherelationshipofmolecularstructuretocapacityofachemicaltoactasastimulant;—qualityassuranceofgaseouseffluentsandofwater,foodsandbeverages;—studiesinthemechanismofolfaction.Inbothmodesthewayinwhichprobabilityofacorrectresponsechangeswithintensityofstimulus,i.e.theslopeofthedose/responsecurve,couldbeanimportantaspectofthestudyaswellasthethresholdvalue,andthedataprocessingproceduresdescribedhereprovidethisinformation.ThefocusofthisInternationalStandardisondatarequirementsandoncomputationalprocedures.Regardingthevalidityofthedata,thetextisrestrictedtogeneralrulesandprecautions.Itdoesnotdifferentiatebetweendetectionanddifferencethresholds;fundamentally,theproceduresmeasureadifferencethresholdbecauseatestsampleiscomparedwithareferencesample.Typically,thereferencesampleisnotintendedtocontainthestimulusunderinvestigation,buttheGuidelinesdonotexcludeexperimentaldesigninwhichthereferencecouldcontainthestimulus,oritmightnotbeknownifthereferencecontainsthestimulus.TheGuidelinesdonotmeasurearecognitionthresholdasdefinedinISO5492.TheydonotaddressthestandardizationofmethodsofdeterminingairqualityasaEuropeanStandardisinpreparation[9].
【中国标准分类号】:X04
【国际标准分类号】:67_240
【页数】:27P.;A4
【正文语种】:英语
