SAE AIR4176 Cost Versus Benefits of Engine Monitoring Systems
时间:2024-05-20 01:54:23 来源: 标准资料网 作者：标准资料网 阅读：9967
Product Code:SAE AIR4176
Title:Cost Versus Benefits of Engine Monitoring Systems
Issuing Committee:E-32 Aerospace Propulsion Systems Health Management
Scope:The purpose of this SAE Aerospace Information Report (AIR) is to provide information that would be useful to potential users/operators and decision makers for evaluating and quantifying the benefits of an Engine Monitoring Systems (EMS) versus its cost of implementation.
【英文标准名称】:Durumwheatsemolinas-Determinationoftheundersizefraction
【原文标准名称】:硬质小麦粗粉筛下物的测定
【标准号】:ISO15793-2000
【标准状态】:现行
【国别】:国际
【发布日期】:2000-12
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC34
【标准类型】:()
【标准水平】:()
【中文主题词】:植物栽培;细粒谷类;硬粒小麦;农业;测定;含量测定;小麦;谷类作物;颗粒;农产品;食品;工作特性;面粉;屏蔽
【英文主题词】:Agriculturalproducts;Agriculture;Cereals;Determination;Determinationofcontent;Durumwheat;Foodproducts;Grain;Performancecharacteristics;Plantcultivation;Screening;Semolina;Undersizegrains;Wheat
【摘要】:ThisInternationalStandardspecifiesamethodforthedeterminationoftheundersizefractionofdurumwheatsemolinas,whichisanimportantcharacteristic.Itisapplicabletosamplesofatleast1kgofdurumwheatsemolinaobtainedsolelybycomminution,withoutsubsequentcombination,havingamoisturecontenthigherthan10%andpackagedinfullyfilledairtightpackaging.Itisnotapplicabletodeterminationscarriedoutusingsievesofaperturesizebelow160um.NOTEDeterminationoftheundersizefractionissometimestermed"granulationofsemolinas".
【中国标准分类号】:X11
【国际标准分类号】:67_060
【页数】:7P;A4
【正文语种】:英语
【英文标准名称】:StandardGuideforPerformanceofLifetimeBioassayfortheTumorigenicPotentialofImplantMaterials
【原文标准名称】:植入物潜在致瘤性的使用期生物鉴定性能的标准指南
【标准号】:ASTMF1439-2003
【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】:F04.16
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:寿命(耐久性);试验;医学科学;外科植入物
【英文主题词】:biocompatibility;carcinogenicitytesting;tumorigenicitytesting
【摘要】:Thisguideisnotintendedtospecifytheexactmethodofconductingatestforanyparticularmaterialbutonlytopresentsomeofthecriteriathatshouldbeconsideredinmethoddesignandpossibleproblemsthatcouldleadtomisleadingresults.Inthedevelopmentoftheactualtestprotocol,itisrecommendedthatrecognizedtumorigenesisbioassayproceduresbeconsulted.Therecommendationsgiveninthisguidemaynotbeappropriateforallapplicationsortypesofimplantmaterials.Theserecommendationsshouldbeutilizedbyexperiencedtestingpersonnelinconjunctionwithotherpertinentinformationandtherequirementsofthespecificmaterialapplication.1.1Thisguideisintendedtoassistthebiomaterialstestinglaboratoryintheconductandevaluationoftumorigenicityteststoevaluatethepotentialfornewmaterialstoevokeaneoplasticresponse.Theprocedureisgenerallyreservedonlyforthosematerialswhichhavenotpreviouslybeenusedforhumanimplantationforasignificantperiodoftime.1.2AssessmentoftumorigenicityisoneofseveralproceduresemployedindeterminingthebiologicalresponsetoamaterialasrecommendedinPracticeF748.Itisassumedthattheinvestigatorhasalreadydeterminedthatthistypeoftestingisnecessaryforaparticularmaterialbeforeconsultingthisguide.TherecommendationsofPracticeF748shouldbeconsideredbeforeastudyiscommenced.1.3Wheneverpossible,itisrecommendedthatabatteryofgenotoxicityproceduresbeinitiatedandproposedasanalternativetoanin-vivotumorigenicitybioassay.Genotoxicityassaysmayalsobeconsideredasinitialscreeningproceduresduetothesensitivityoftheassays,thesignificantreductionintimetogainvaluabledata,andthedesiretoreducetheuseofanimalsfortesting.GenotoxicityassaysthatmaybeconsideredareoutlinedinGuidesE1262,E1263,E1280,andE2186,andPracticesE1397andE1398.Additionally,othergenotoxicitytestingwhichmightbeconsidered(butwhichdonotyethaveASTMtestmethods)includeSalmonella/Mammalian-MicrosomalPlateIncorporationMutagenicityAssay,InVivoCytogeneticsBoneMarrowChromosomalDamageAssay,BALB/3T3MorphologicalTransformationofMouseEmbryoCells,andtheMouseMicronucleusAssay.Theinvestigatorisadvisedtoconsidercarefullytheappropriatenessofaparticularmethodforhisapplicationafterareviewofthepublishedliterature.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:C35
【国际标准分类号】:
【页数】:6P.;A4
【正文语种】: