ASTM E1882-2005 用琼脂斑贴技术评价抗菌剂的标准试验方法
时间:2024-05-18 21:48:19 来源: 标准资料网 作者：标准资料网 阅读：8698
【英文标准名称】:StandardTestMethodforEvaluationofAntimicrobialFormulationsbytheAgarPatchTechnique
【原文标准名称】:用琼脂斑贴技术评价抗菌剂的标准试验方法
【标准号】:ASTME1882-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:E35.15
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:活性;琼脂;控制;洗涤剂;效率;微生物;试验方法;瞬时的
【英文主题词】:agarpatch;antibacterial;controlformulation;residentmicroorganism;persistentactivity;transientmicroorganism
【摘要】:Thisprocedurecanbeusedtoevaluateformulationscontainingingredientsintendedtoinhibitgrowthofbacteriaonintactskinandmeasuresthedifference,post-product-exposure,betweennumbersofbacterialcoloniesonactivetestformulationplatesandnumbersoncontrolplates,expressedaspercentinhibition.Thisproceduremayalsobeusedtotestforpersistenceofactivity,asafunctionoftimeelapsedbetweenapplicationofactivetestformulationandapplicationofactivetestplates.Becausenoprocedureforneutralizationoftheantimicrobialactionofactiveingredientscanbeincludedinthetest,theagarpatchmethodislimitedtotheextentthatresultsexpressedaspercentinhibitiondonotdifferentiatebetweenbacteriostaticandbacteriocidaleffectsand,hence,mustnotbeportrayedasx201C;reductions.x201D;1.1Thistestmethoddeterminestheantibacterialactivityandpersistenceoftestformulations,asmeasuredbytheinhibitionofatestorganismonanagarsurfaceexposedtotestsitesonhumanskintreatedwiththeformulations.1.2Aknowledgeofmicrobiologicaltechniquesisrequiredfortheseprocedures.1.3ItistheresponsibilityoftheinvestigatortodetermineifGoodLaboratoryPractice(GLP)andGoodClinicalPractice(GCP)arerequiredandtoadheretothesepractices,asappropriate.1.4Inthistestmethod,metricunitsareusedforallapplicationsexceptlinearmeasure.Inthatcase,inchesareusedandmetricunitsfollowinparentheses.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Performanceofthisprocedurerequirestheknowledgeofregulationspertainingtotheprotectionofhumansubjects(see21CFR,Ch.I,Parts50and56).
【中国标准分类号】:Y40
【国际标准分类号】:71_100_40
【页数】:4P.;A4
【正文语种】:
【英文标准名称】:StandardTestMethodforThermalEnduranceofElectricalInsulatingVarnishesbytheHelicalCoilMethod
【原文标准名称】:用螺旋形线圈法测试电绝缘清漆耐热性的标准试验方法
【标准号】:ASTMD3145-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:D09.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:electricalinsulating;helicalcoil;magnetwire;thermalendurance;varnish;Electricalinsulatingvarnishes;Flexuraltesting--electricalinsulatingmaterials;Helicalcoilmethod;Thermalendurance--electricalinsulatingmaterials
【摘要】:Thistestmethodisusedtodeterminetheeffectofexposuretoelevatedtemperaturesonthebondstrengthofcombinationsofmagnetwireinsulationsandelectricalinsulatingvarnishes.Theresultsareusedasaguideforthecomparisonandselectionofvarnishesandcombinationsofvarnishesandmagnetwireinsulationforspecificapplications.TestMethodsD1932,D3251,andD3850describeadditionaltestsfordeterminingthethermalenduranceofinsulatingvarnishes.Acomprehensiveevaluationofthermalcharacteristicsincludesacomparisonofthethermalendurancedeterminedinthesedifferentways.Thistestmethodisusefulforresearchandproductqualificationspurposes.1.1Thistestmethodcoversthedeterminationofthethermalenduranceofelectricalinsulatingvarnishesaloneorincombinationswithmagnetwireinsulation.Changesinthehelicalcoilbondstrengthareusedasthetestcriteria.Thecoilsaremadefrombarealuminumorcopperwire,orfromfilm-orfiber-insulatedmagnetwire.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Foraspecificprecautionarystatement,seeSection7.1.3Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.Note18212;ThereisnosimilarorequivalentIECstandard.
【中国标准分类号】:K15
【国际标准分类号】:29_035_60
【页数】:3P.;A4
【正文语种】:英语
【英文标准名称】:Projectionofstillpicturesandmotion-pictures;lightmeasurementsofprojectionunits
【原文标准名称】:静止图像和电影片的放映.各投影单元的光度测量
【标准号】:DIN19045-9-1993
【标准状态】:现行
【国别】:德国
【发布日期】:1993-12
【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】:电影摄影;缩微胶卷阅读器;照度;透明软片;视频;荧光屏;照明工程;光通量;电影放映机;电影放映机;摄影;投影条件;静止图象;电影;特性;测量技术;亮度;测量
【英文主题词】:
【摘要】:Thedocumentappliesforlightmeasurementsonprojectionunits(microfilmreaders).
【中国标准分类号】:A15;N60
【国际标准分类号】:37_040_10;37_060_10
【页数】:11P;A4
【正文语种】:德语