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【英文标准名称】:Automaticelectrostaticsprayingequipmentfornon-flammableliquidsprayingmaterial
【原文标准名称】:不易燃的液体喷射材料用自动静电喷射设备
【标准号】:BSEN50348-2002
【标准状态】:作废
【国别】:英国
【发布日期】:2002-01-24
【实施或试行日期】:2002-01-24
【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】:喷枪;喷射;不易燃材料;喷射装置;自动控制系统;静电学;危害;静电装置;液体
【英文主题词】:Ancillaryequipment;Bodies;Capacitors;Chemicalhazards;Chokes(electric);Circuits;Cleaning;Clearing;Coatingmaterials;Combustible;Contact;Contactsafetydevices;Currentmeasurement;Definitions;Determinations;Distances;Earthing;Electricalengineering;Electricalequipment;Electricalinstallations;Electricalproperties;Electricalpropertiesandphenomena;Electricalsafety;Electrically-operateddevices;Electrostatic;Electrostaticdevices;Electrostatics;Erection;Explosionprotection;Explosiveatmospheres;Feed;Floors;Gloves;Highvoltage;High-voltagetests;Installations;Insulations;Liquid;Maintenance;Marking;Measurement;Measuringequipment;Mobile;Mounting;Non-combustible;Non-flammablematerials;Non-inflammableliquids;Operatinginstructions;Powertransmissionsystems;Projection(drawing);Protection;Protectiveclothing;Protectivemeasures;Ratingplates;Rectifiers;Safety;Shoes;Specification(approval);Spraybooths;Spraychambers;Sprayguns;Spraying;Sprayingequipment;Stationary;Switchgear;Testing;Transformers;Warningsigns;Wiresforreturncurrent
【摘要】:1ThisEuropeanStandardspecifiesrequirementsforautomaticelectrostaticsprayingequipmentwhichisusedforsprayingnon-flammableliquidswhichdonotformexplosiveatmospheresinthesprayingarea.Thisappliesalsoforpaintsthatareclassedasnon-ignitablewhilespraying,e.g.waterbasedpaints(seeannexA).Inthisconnectionadistinctionismadebetweensprayingdeviceswhichduetotheirtypeofconstructioncomplywithrequirementsofpersonnelprotection,andthoseforwhichotherdischargeenergiesand/orcurrentlimitsarestipulated.Italsospecifiestheconstructionalrequirementsforthesafeoperationalconditionsoftheelectricalequipmentinstallationsincludingventilationrequirements.Additionalrequirementsastotheconstructionofthesprayingareassuchascabinsandbooths,etc.aredealtwithinotherstandards,currentlyinpreparationinCEN/TC271.NOTEIfflammableliquidsprayingmaterialsarealsousedintheequipment,therequirementslaiddowninEN50176forautomaticelectrostaticsprayingequipmentforflammableliquidsprayingmaterialapply;thatmeansthatthesprayingareashavetobeequippedaccordingly.2ThisEuropeanStandardconsidersthefollowingtypesofelectrostaticsprayingsystems:TypeBSystemswithadischargeenergylimitinexcessof5mJbutlessthan350mJandacurrentlimitoflessthan0,7mAInthesesystemsthereisnodangerofelectricshock.TypeCSystemswithadischargeenergyinexcessof350mJand/oracurrentinexcessof0,7mA(see5.1.2)Inthesesystemstherearedangersofelectricshock.NOTETypeAsystemscomplyingwithEN50050:1986arenotrelevantforthisEuropeanStandard.3ThisEuropeanStandardconsidersonlythehazardsspecifictotheelectrostaticcharacteristicsoftheelectrostaticsprayingprocess.4Forotheraspects,suchas:-selection,installationanduseofelectricalequipmentinhazardousareas;-healthhazards,forexampletoxicandskineffects;-cleaningofsprayingareas;-firehazardfromexternalsources;-fireprotection;wheretherearenoharmonizedEuropeanStandardsthennationalregulationsapply.
【中国标准分类号】:J04
【国际标准分类号】:87_100
【页数】:18P.;A4
【正文语种】:英语