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【英文标准名称】:Microbiologyoffoodandanimalfeedingstuffs-HorizontalmethodforenumerationofClostridiumperfringens-Colony-counttechnique
【原文标准名称】:食品和动物饲料的微生物学产气荚膜杆菌计数的水平法菌落计数技术
【标准号】:ISO7937-1997
【标准状态】:作废
【国别】:国际
【发布日期】:1997-04
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC34
【标准类型】:()
【标准水平】:()
【中文主题词】:微生物分析;定义;饲料;微生物;微生物学;食品;梭菌属;细菌计数方法
【英文主题词】:microorganisms;clostridium;bacteriacountmethods;definitions;definition;microbiologicalanalysis;foodproducts;microbiology;animalfeed
【摘要】:
【中国标准分类号】:C04
【国际标准分类号】:07_100_30
【页数】:10P;A4
【正文语种】:英语


【英文标准名称】:Automaticforceddraughtburnersforliquidfuels;GermanversionEN267:2009
【原文标准名称】:液体燃料用自动强制通风燃烧器.德文版本EN267-2009
【标准号】:DINEN267-2010
【标准状态】:作废
【国别】:德国
【发布日期】:2010-04
【实施或试行日期】:2010-04-01
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:鼓风燃烧器;雾化器;雾化油燃烧器;自动;燃烧器;分类;分类系统;合格;定义;设备安全;风扇;燃料;危害;加热器;加热设备;焚烧厂;处理;测量精度;测量仪器;燃油喷嘴;燃油装置;安全;规范(验收);试验;试验条件;热环境系统
【英文主题词】:Air-blastburners;Atomizers;Atomizingoilburners;Automatic;Burners;Classification;Classificationsystems;Conformity;Definitions;Equipmentsafety;Fans;Fuels;Hazards;Heaters;Heatingequipment;Incinerationworks;Marking;Measuringaccuracy;Measuringinstruments;Oilburners;Oil-fuelleddevices;Safety;Specification(approval);Testing;Testingconditions;Thermalenvironmentsystems
【摘要】:ThisEuropeanStandardspecifiestheterminology,thegeneralrequirementsfortheconstructionandoperationofautomaticforceddraughtoilburnersandalsotheprovisionofcontrolandsafetydevices,andthetestprocedurefortheseburners.ThisEuropeanStandardappliestoautomaticforceddraughtoilburnerssuppliedwith:-afuelhavingaviscosityattheburnerinletof1,6mm2/s(cSt)upto6mm2/s(cSt)at20?C,and-higherboilingpetroleumbasedfirstraffinates(viscositygreaterthan6mm2/s),thatrequirepreheatingforproperatomisation.ThisEuropeanstandardisapplicableto:-singleburnersfittedtoansinglecombustionchamber.-singleburnersfittedtoanappliancewithadditionalrequirements,thentherelevantstandardofthisapplianceshallbetakenintoaccount;-singlefuelanddualfuelburnerswhenoperatingonoilonly;-theoilfunctionofdual-fuelburnersdesignedtooperatesimultaneouslyongaseousandliquidfuels,inwhichcasetherequirementsofEN676willalsoapplyinrespectofthegaseousfuelfunction.ThisEuropeanstandarddealswithallsignificantmachinehazards,hazardoussituationsandeventsrelevanttoburners,whentheyareusedasintendedandunderconditionsofmisusewhicharereasonablyforeseeablebythemanufacturer,seeAnnexJ.ThisEuropeanStandarddealsalsowiththeadditionalrequirementsfortheburnersinthescopewithpressurisedpartsand/orfiringpressurisedbodies,seeAnnexK.ThisEuropeanstandardspecifiestherequirementstobemetbythemanufacturertoensurethesafetyduringcommissioning,start-up,operation,shut-downandmaintenance.ThisEuropeanstandarddoesnotdealwithhazardsduetospecificapplications.ThisEuropeanstandardisnotapplicabletoautomaticforceddraughtoilburnerswhicharemanufacturedbeforethedateofitspublicationasEN.
【中国标准分类号】:J98
【国际标准分类号】:27_060_10
【页数】:91P;A4
【正文语种】:德语