基本信息
标准名称: | 通信用电源设备通用试验方法 |
英文名称: | General test methods of power supply equipments for telecommunications |
中标分类: |
通信、广播 >>
通信设备 >>
通信用电源设备 |
ICS分类: |
电信、音频和视频技术 >>
电信系统 >>
电信系统综合
|
替代情况: | 被GB/T 16821-2007替代 |
发布部门: | 国家技术监督局 |
发布日期: | 1997-05-28 |
实施日期: | 1998-02-01 |
首发日期: | 1997-05-28 |
作废日期: | 2007-09-01 |
主管部门: | 信息产业部(通信) |
归口单位: | 信息产业部(通信) |
起草单位: | 武汉洲际通信电源集团有限责任公司 |
出版社: | 中国标准出版社 |
出版日期: | 2004-07-25 |
页数: | 平装16开, 页数:28, 字数:5千字 |
书号: | 155066.1-14148 |
适用范围
本标准规定了通信用电源设备通用试验项目的试验一般规定:试验用仪器仪表设备及要求、试验部位、试验条件和方法、计算方法。本标准适用于通信用的整流设备、直流-直流变换设备、逆变设备及配电设备。但各类受试设备需要进行哪些试验项目和技术指标应在各自技术标准的检验规则中作出规定。
前言
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目录
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引用标准
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所属分类: 通信 广播 通信设备 通信用电源设备 电信 音频和视频技术 电信系统 电信系统综合
【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】: