【英文标准名称】:Machinesforsurfacecleaningandpre-treatmentofindustrialitemsusingliquidsorvapours-Safetyofmachinesusingflammablecleaningliquids
【原文标准名称】:使用液体或蒸气的工业设备的表面清洁和预处理机器.使用易燃清洁液体的机器的安全性
【标准号】:BSEN12921-3-2005
【标准状态】:作废
【国别】:英国
【发布日期】:2005-07-06
【实施或试行日期】:2005-07-06
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:作标记;表面清洁;清洁机;安全;安全机械;表面处理设备;防事故;易燃材料;机器;燃料;清洁处理;安全措施;安全要求;事故预防;机床;机械工程;表面处理;定义;危害;预处理;工业产品;可燃液体;清洗材料;清洁设备;清洁设备
【英文主题词】:Accidentprevention;Cleaning;Cleaningequipment;Cleaningmachines;Cleaningmaterials;Combustible;Combustibleliquids;Definition;Definitions;Flammablematerials;Hazards;Industrialproducts;Machinetools;Machines;Marking;Mechanicalengineering;Plantsforcleaning;Pretreatment;Protectionagainstaccidents;Safety;Safetymeasures;Safetyofmachinery;Safetyrequirements;Surfacecleaning;Surfacetreatment;Surfacetreatmentplants
【摘要】:ThisEuropeanStandarddealswiththesignificanthazardsofmachinesforsurfacecleaningandpre-treatment-inthefollowingcalled"cleaningmachines"-ofindustrialitemsusingflammablecleaningliquidsoramixtureofcleaningliquids,eveninemulsionform,whichcanpotentiallycreate,eventemporarily,aconditionofflammability.ThisEuropeanStandardappliesincombinationwithEN12921-1.Bothpartstogethercoverallsignificanthazardsrelevantforcleaningmachinesofindustrialitemsusingliquidsorvapours,whentheyareusedasintendedandundertheconditionsforeseenbythemanufacturer(seeClause4).ThespecificrequirementsspecifiedinthisEuropeanStandardtakeprecedenceovertherespectiverequirementsofEN12921-1.Totheextendofthisdocumentthetermscombustiblematerialsandflammablesubstanceandexplosiveareequivalentlyused.NOTE1Theconditionofflammabilitycanbegeneratedonlywhenmoleculesofthefluidareinintimatecontactwithoxygenfromtheair.Ignitionispossiblewhen:thefluidgeneratesaconcentrationofvapourinair,or:theflammablefluidispresentasasuspensionoffinedropletsinair(aerosol).NOTE2Inpractice,firesandexplosionsdifferbythesizeandintensityofthereaction,andbytheinstantaneouseffectsontheenvironment.ThisEuropeanStandarddoesnotapplytomachineryandrelatedequipmentexcludedfromthescopeofEN12921-1.ThisEuropeanStandardisnotapplicabletocleaningmachinesofindustrialitemsusingflammablecleaningliquidswhicharemanufacturedbeforethepublicationofthisEuropeanStandardbyCEN.
【中国标准分类号】:J60
【国际标准分类号】:97_080
【页数】:40P;A4
【正文语种】:英语


【英文标准名称】:Informationtechnology.ProceduresforEuropeanregistrationofculturalelements
【原文标准名称】:信息技术.文化要素欧洲注册程序
【标准号】:DDENV12005-1996
【标准状态】:现行
【国别】:英国
【发布日期】:1996-08-15
【实施或试行日期】:1996-08-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:代码字符集;信息交流;字符集;出版;数据布置;注册当局;注册(批准);数据处理
【英文主题词】:informationinterchange;codedcharactersets;charactersets;codedrepresentation;definitions;posix;dataprocessing;datarecording;informationtechnology
【摘要】:
【中国标准分类号】:L70
【国际标准分类号】:35_080
【页数】:48P;A4
【正文语种】:英语