【英文标准名称】:Advancedtechnicalceramics-Unifiedclassificationsystem
【原文标准名称】:高级工业陶瓷统一分类体系
【标准号】:ISO/TTA1-1994
【标准状态】:现行
【国别】:国际
【发布日期】:
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:VAMAS
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Advancedtechnicalceramics;Ceramics;Classificationsystems;Codedrepresentation;Codes;Compositematerials;Encoding;Machinereadable;Materials;Monolithic;Monolithicmaterials;Numeric;Numericcodes;Codification
【摘要】:ThisISO/TTAproposesaunifiedclassificationsystemforadvancedtechnicalceramics,intendedtomeetthefol-lowingobjectives.-Itshouldprovideacomprehensivedescriptionofmaterials,productsandapplicationsofadvancedtechnicalceramics.-Itshouldbeabletoaccommodatenewmaterialsandproductsastheybecomeavailable.-Itshouldbeaccessibleviathefollowingfourdescriptorfields,eitherindividuallyorincombination:ApplicationChemicalcharacter(includingform)ProcessingPropertydata-Itscodingsystemshouldbemachinereadable,therebyprovidingameansofsortingdatawithinthedescriptorfields.-Itscodingsystemshouldbesuchthatitcanbesimplifiedbytruncationandeliminationofredundantcharactersor,whereonlylimitedinformationisrequired,bylimitationofthenumberofdescriptorfields.-Thecodingsystemshouldbesimpletouseandemploycharactersandstringswhicharebotheasytorecognizeandrelatetoclassificationinformation.Theterm“advancedtechnicalceramics”coversawiderangeofmaterials(somehavingcomplexchemistry)whichmaybeusedindiverseapplications.ForthepurposesofthisISO/TTAitisassumedthatadvancedtechnicalceramicsincludematerialsinthefollowingforms:monolithicceramicspowderscompositeceramicsfibresglassesglassceramicscoatingsporousmaterialsand,inadditiontothereadilyrecognized“ceramic”materials,halidesandsinglecrystals.Specificallyexcludedfromtheclassificationsystemelementalcarbon,exceptforspecificceramicformssuchasdiamond,vitreouscarbonandchemicalvapourdeposited(CVD)graphite;elementalsilicon,otherthanwhenitformsanintegralcomponentoforprecursorforanadvancedtechnicalceramic:elementalgermaniumandotherelementalorcompoundsemi-metallicsubstances;traditionalceramicsbasedonclay,includingwhitewares(e.g.tablewareandfineporcelain),sanitarywares,floorandwalltiles,andbuildingceramics(e.g.bricksandpipes);unshapedandshapedrefractoriesandbulkglassesfortonnageapplications.Themodeafuseoftheclassificationsystemwillbedeterminedbytheobjectivebehinditsuse.ItisnotthepurposeofthisISO/TTAtodefinehowthesystemshouldbeused,butexamplesaregivenofhowitmightbeused.Itisintendedthattheusercandefinethecodingcombinationandthelevelofdetailtosuithisparticularpurpose.
【中国标准分类号】:Q32
【国际标准分类号】:81_060_30
【页数】:87P.;A4
【正文语种】:其他


【英文标准名称】:Householdandsimilarelectricalappliances-Safety-Part2-8:Particularrequirementsforshavers,hairclippersandsimilarappliances
【原文标准名称】:家用和类似用途电器.安全性.第2-8部分:剃须刀、理发推子和类似器具的特殊要求
【标准号】:IEC60335-2-8Edition5.2-2008
【标准状态】:作废
【国别】:国际
【发布日期】:2008-09
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC61
【标准类型】:()
【标准水平】:()
【中文主题词】:动物卫生学;定义;驯养的动物;电器;家用电器;电气工程;电气安全;理发推子;头发化妆用具;家用设备;家用;体育装置;防电击;剃刀;安全;安全要求;剃须刀;剃须器
【英文主题词】:Animalhygiene;Definition;Definitions;Domesticatedanimals;Electricappliances;Electrichouseholdappliances;Electricalengineering;Electricalhouseholdappliances;Electricalsafety;Hairclippers;Hair-treatmentappliances;Householdequipment;Householduse;Physicalculturedevice;Protectionagainstelectricshocks;Razors;Safety;Safetyrequirements;Shavers;Shearingmachine
【摘要】:ThisclauseofPart1isreplacedbythefollowing.ThisInternationalStandarddealswiththesafetyofelectricshavers,hairclippersandsimilarappliancesintendedforhouseholdandsimilarpurposes,theirratedvoltagebeingnotmorethan250V.NOTE101Examplesofsimilarappliancesarethoseusedformanicureandpedicure.Appliancesnotintendedfornormalhouseholduse,butwhichneverthelessmaybeasourceofdangertothepublic,suchasappliancesintendedtobeusedbylaymeninshopsandonfarms,arewithinthescopeofthisstandard.NOTE102Examplesofsuchappliancesareanimalclippers,animalshearersandappliancesforhairdressers.Asfarasispracticable,thisstandarddealswiththecommonhazardspresentedbyappliancesthatareencounteredbyallpersonsinandaroundthehome.However,ingeneral,itdoesnottakeintoaccount-persons(includingchildren)whose~physical,sensoryormentalcapabilities;or~lackofexperienceandknowledgepreventsthemfromusingtheappliancesafelywithoutsupervisionorinstruction;-childrenplayingwiththeappliance.NOTE103Attentionisdrawntothefactthat-forappliancesintendedtobeusedinvehiclesoronboardshipsoraircraft,additionalrequirementsmaybenecessary;-inmanycountriesadditionalrequirementsarespecifiedbynationalhealthauthorities,nationalauthoritiesresponsiblefortheprotectionoflabourandsimilarauthorities.NOTE104Thisstandarddoesnotapplyto-appliancesintendedtobeusedinlocationswherespecialconditionsprevail,suchasthepresenceofacorrosiveorexplosiveatmosphere(dust,vapourorgas);-massageappliances(IEC60335-2-32);-appliancesformedicalpurposes(IEC60601).
【中国标准分类号】:Y62
【国际标准分类号】:13_120;97_170
【页数】:28P;A4
【正文语种】:英语