DIN EN 12875-5-2006 器皿的耐机洗性.第5部分:陶瓷公用物品的快速试验

作者:标准资料网 时间:2024-04-28 11:18:53   浏览:9472   来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:Mechanicaldishwashingresistanceofutensils-Part5:Rapidtestforceramiccateringarticles;EnglishversionofDINEN12875-5:2006-06
【原文标准名称】:器皿的耐机洗性.第5部分:陶瓷公用物品的快速试验
【标准号】:DINEN12875-5-2006
【标准状态】:现行
【国别】:德国
【发布日期】:2006-06
【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】:物品;陶瓷;耐化学性;商业的;刀叉(餐具);待洗盘碟;洗碗机耐用性;洗碗机试验;洗碗机安全;洗碗机;釉料;凹形餐具;检验;厨房器具;材料;材料试验;机械环境影响(对人体);快速方法;基准方法;耐力;试验;热应力;洗涤试验;刷洗
【英文主题词】:
【摘要】:Thedocumentspecifiesamethodfortestingtheresistanceofdomesticarticlesmadefromceramic,glassceramic,vitreousenamel,metalandplasticsunderthecombinedchemical,thermalandmechanicalstressesofmechanicaldishwashingindomesticdishwashers.Itspecifiesareferencetestmethodfordomesticdishwashingonly.Itdoesnotdefinethenumberofdishwashingcycleswhichanygivenproductshallwithstand.
【中国标准分类号】:Y68
【国际标准分类号】:67_250;97_040_40;97_040_60
【页数】:9P.;A4
【正文语种】:英语


下载地址: 点击此处下载
【英文标准名称】:Rollingbearings-Taperedrollerbearings-Boundarydimensionsandseriesdesignations
【原文标准名称】:滚动轴承.锥形滚柱轴承.边界尺寸和系列代号
【标准号】:ISO355-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-07-15
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC4
【标准类型】:()
【标准水平】:()
【中文主题词】:轴承;边界;名称与符号;尺寸;双列轴承;极限偏差;米制的;滚柱轴承;滚动轴承;系列;单列轴承;规范;锥形滚柱轴承
【英文主题词】:Bearings;Boundary;Designations;Dimensions;Double-rowbearings;Limitdeviations;Metric;Rollerbearings;Rollingbearings;Series;Single-rowbearings;Specifications;Tapered-rollerbearings
【摘要】:ThisInternationalStandardspecifiesbearingandsubunitboundarydimensionsforcompletesingle-rowanddouble-rowtapperedrollerbearings.Italsospecifiestheflangedimensionsofflangedouterringsforaselectionofthesebearings.Aseriesdesignationforeachbearingisalsospecified.
【中国标准分类号】:J11
【国际标准分类号】:21_100_20
【页数】:36P.;A4
【正文语种】:英语


【英文标准名称】:StandardPracticeforTestingforWholeComplementActivationinSerumbySolidMaterials
【原文标准名称】:用固体材料测试血浆中整个活性的标准实施规程
【标准号】:ASTMF1984-1999(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:1999
【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】:F04.16
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:biocompatibility;bloodcompatibility;wholecomplementtesting;Bloodcompatibility;Complementactivation;Implantablesurgicalmaterials/applications;invitroEvaluation;Wholecomplementactivation;Biocompatibility
【摘要】:p>Inappropriateactivationofcomplementbyblood-contactingmedicaldevicesmayhaveseriousacuteorchroniceffectsonthehost.Thispracticeisusefulasasimple,inexpensivescreeningmethodfordeterminingfunctionalwholecomplementactivationbysolidmaterialsinvitro.Thispracticeiscomposedoftwoparts.InPartA(Section11),humanserumisexposedtoasolidmaterial.Complementmaybedepletedbytheclassicaloralternativepathways.Inprinciple,nonspecificbindingofcertaincomplementcomponentsalsomayoccur.Thealternativepathwaycandepletelateractingcomponentscommontobothpathways,thatiscomponentsotherthanC1,C4,andC3(1).InPartB(Section12),complementactivityremainingintheserumafterexposuretothetestmaterialisassayedbyclassicalpathway-mediatedlysisofsensitizedRBC.Assessmentofinvitrowholecomplementactivation,asdescribedhere,providesonemethodforpredictingpotentialcomplementactivationbymedicalmaterialsintendedforclinicalapplicationinhumanswhenthematerialcontactstheblood.Othertestmethodsforcomplementactivationareavailable,includingassaysforspecificcomplementcomponentsandtheirsplitproducts(seeX1.3andX1.4).Thisinvitrotestmethodissuitableforadoptioninspecificationsandstandardsforscreeningsolidmaterialsforuseintheconstructionofmedicaldevicesintendedtobeimplantedinthehumanbodyorplacedincontactwithhumanblood.1.1Thispracticeprovidesaprotocolforrapid,invitroscreeningforwholecomplementactivatingpropertiesofsolidmaterialsusedinthefabricationofmedicaldevicesthatwillcontactblood.1.2Thispracticeisintendedtoevaluatetheacuteinvitrowholecomplementactivatingpropertiesofsolidmaterialsintendedforuseincontactwithblood.Forthispractice,thewordsx201C;serumx201D;andx201C;complementx201D;areusedinterchangeably(mostbiologicalsupplyhousesusethesewordssynonymouslyinreferencetoserumusedasasourceofcomplement).1.3Thispracticeconsistsoftwoproceduralparts.ProcedureAdescribesexposureofsolidmaterialstoastandardlotofhumanserum,usinga0.1-mLserum/13x100-mmdisposabletesttube.Celluloseacetatepowdersandfibersareusedasexamplesoftestmaterials.ProcedureBdescribesassayingtheexposedserumforsignificantfunctionalwholecomplementdepletionascomparedtocontrolsamples.1.4Thispracticedoesnotaddressfunction,elaboration,ordepletionofindividualcomplementcomponents,nordoesitaddresstheuseofplasmaasasourceofcomplement.1.5Thispracticeisoneofseveraldevelopedfortheassessmentofthebiocompatibilityofmaterials.PracticeF748mayprovideguidancefortheselectionofappropriatemethodsfortestingmaterialsforotheraspectsofbiocompatibility.1.6ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.
【中国标准分类号】:C05
【国际标准分类号】:11_040_01
【页数】:5P.;A4
【正文语种】:英语