EN 160101-1998 空白详细规范.经质量评定的印制电路板组装模块电子装置.性能认可
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【英文标准名称】:Blankdetailspecification:Printedboardassemblymodularelectronicunitsofassessedquality-Capabilityapproval;GermanversionEN160101:1998
【原文标准名称】:空白详细规范.经质量评定的印制电路板组装模块电子装置.性能认可
【标准号】:EN160101-1998
【标准状态】:现行
【国别】:
【发布日期】:1999-03
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:模数;印制电路板;质量;空白格式;电子设备及元件;详细规范
【英文主题词】:Blankforms;Capabilityapproval;Detailspecification;Electronicequipmentandcomponents;Modules;Printed-circuitboards;Quality
【摘要】:空白详细规范.经质量评定的印制电路板组装模块电子装置.性能认可
【中国标准分类号】:L30
【国际标准分类号】:31_180
【页数】:10P;A4
【正文语种】:英语
【英文标准名称】:StandardGuideforConductingtheFrogEmbryoTeratogenesisAssay-Xenopus(FETAX)
【原文标准名称】:进行蛙胚胎畸形发生鉴定非洲蟾蜍属(FETAX)的标准指南
【标准号】:ASTME1439-1998(2004)
【标准状态】:现行
【国别】:
【发布日期】:1998
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:E47.01
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:生物分析和试验;导则
【英文主题词】:amphibia;developmentaltoxicity;FETAX;screeningtest;short-termchronictest;teratogenicity;Xenopus
【摘要】:FETAXisarapidtestforidentifyingdevelopmentaltoxicants.Datamaybeextrapolatedtootherspeciesincludingmammals.FETAXmightbeusedtoprioritizesamplesforfurthertestswhichusemammals.Validationstudiesusingcompoundswithknownmammalianorhumandevelopmentaltoxicity,orboth,suggestthatthepredictiveaccuracywillexceed85%(2).Whenevaluatingatestmaterialformammaliandevelopmentaltoxicity,FETAXmustbeusedwithandwithoutametabolicactivationsystem(MAS).UseofthisexogenousMASshouldincreasethepredictiveaccuracyoftheassaytoapproximately95%.Theaccuracyratecomparesfavorablywithothercurrentlyavailablex201C;invitroteratogenesisscreeningassaysx201D;(3).Anyassayemployingcells,partsofembryos,orwholeembryosotherthaninvivomammalianembryosisconsideredtobeaninvitroassay.Itisimportanttomeasuredevelopmentaltoxicitybecauseembryomortality,malformation,andgrowthinhibitioncanoftenoccuratconcentrationsfarlessthanthoserequiredtoaffectadultorganisms.Becauseofthesensitivityofembryonicandearlylifestages,FETAXprovidesinformationthatmightbeusefulinestimatingthechronictoxicityofatestmaterialtoaquaticorganisms.ResultsfromFETAXmightbeusefulwhenderivingwaterqualitycriteriaforaquaticorganisms(4).FETAXresultsmightbeusefulforstudyingstructure-activityrelationshipsbetweentestmaterialsandforstudyingbioavailability.1.1Thisguidecoversproceduresforobtaininglaboratorydataconcerningthedevelopmentaltoxicityofatestmaterial.ThetestutilizesembryosoftheSouthAfricanclawedfrog,XenopuslaevisandiscalledFETAX(FrogEmbryoTeratogenesisAssay-Xenopus)().Someoftheseprocedureswillbeusefulforconductingdevelopmentaltoxicitytestswithotherspeciesoffrogsalthoughnumerousmodificationsmightbenecessary.Alistofalternativeanuransispresentedin.1.2Arenewalexposureregimenandthecollectionoftherequiredmortality,malformation,andgrowth-inhibitiondataaredescribed.Specialneedsorcircumstancesmightrequiredifferenttypesofexposureanddataconcerningothereffects.Someofthesemodificationsarelistedinalthoughothermodificationsmightalsobenecessary.Whenevertheseproceduresarealteredorotherspeciesused,theresultsoftestsmightnotbecomparablebetweenmodifiedandunmodifiedprocedures.Anytestthatisconductedusingmodifiedproceduresshouldbereportedashavingdeviatedfromtheguide.1.3Theseproceduresareapplicabletoallchemicalseitherindividuallyorinformulations,commercialproductsormixturesthatcanbemeasuredaccuratelyatthenecessaryconcentrationsinwater.Withappropriatemodificationtheseprocedurescanbeusedtoconducttestsontheeffectsoftemperature,dissolvedoxygen,pH,physicalagents,andonmaterialssuchasaqueouseffluents(seeGuideE1192),surfaceandgroundwaters,leachates,aqueousextractsofwater-insolublematerials,andsolidphasesamples,suchassoilsandsediments,particulatematter,sediment,andwholebulksoilsandsediment.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A40
【国际标准分类号】:
【页数】:16P.;A4
【正文语种】:
【英文标准名称】:Doors-Classificationofstrengthrequirements.
【原文标准名称】:门.强度要求分级
【标准号】:NFP20-530-2000
【标准状态】:现行
【国别】:法国
【发布日期】:2000-06-01
【实施或试行日期】:2000-06-20
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Classification;Classificationsystems;Construction;Definition;Definitions;Doorleaves;Doors;Impact;Loading;Shockresistance;Specification(approval);Strengthtests;Testing;Twisting
【摘要】:
【中国标准分类号】:P23
【国际标准分类号】:91_060_50
【页数】:9P;A4
【正文语种】:其他
