SH/T 0070-1991 用过的内燃机油中氧化值和硝化值的测定法(红外光谱法)
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基本信息
| 标准名称： | 用过的内燃机油中氧化值和硝化值的测定法(红外光谱法) |
| 中标分类： |
石油 >>
石油产品 >>
燃料油 |
| 发布日期： | |
| 实施日期： | 1992-07-01 |
| 首发日期： | |
| 作废日期： | |
| 出版日期： | |
| 页数： | 3页 |
适用范围
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前言
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目录
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引用标准
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所属分类： 石油 石油产品 燃料油
【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】:
【英文标准名称】:TestingofTextileGlass-reinforcedPlastics;BehaviourtotheEffectofChemicals
【原文标准名称】:玻璃纤维增强塑料的检验.受化学制品作用的性能
【标准号】:DIN53393-1976
【标准状态】:现行
【国别】:德国
【发布日期】:1976-03
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:试样;砝码;试验;定义;尺寸;密封件;塑料
【英文主题词】:definitions;testing;seals;dimensions;weights;testspecimens;plastics
【摘要】:Testingoftextileglassreinforcedplastics;behaviourtochemicals
【中国标准分类号】:G31;Q23
【国际标准分类号】:6790
【页数】:4P;A4
【正文语种】:德语