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DIN EN 298 Berichtigung 1-2006 带或不带风扇的气体燃烧器及气体燃烧设备自动控制系统;德文版本EN298:2003,DINEN298:2004-01勘误表

作者:标准资料网 时间:2024-04-29 18:27:02  浏览:9829   来源:标准资料网
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【英文标准名称】:Automaticgasburnercontrolsystemsforgasburnersandgasburningapplianceswithorwithoutfans;GermanversionEN298:2003,CorrigendatoDINEN298:2004-01
【原文标准名称】:带或不带风扇的气体燃烧器及气体燃烧设备自动控制系统;德文版本EN298:2003,DINEN298:2004-01勘误表
【标准号】:DINEN298Berichtigung1-2006
【标准状态】:作废
【国别】:德国
【发布日期】:2006-09
【实施或试行日期】:
【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】:
【英文主题词】:Air-blastburners;Automatic;Automaticburnercontrolsystem;Automaticcontrolsystems;Burners;Constructions;Controldevices;Defects;Design;Electriccontrolequipment;Erroravoidance;Fans;Flamecontroldevices;Flamemonitoring;Flamesupervisiondevices;Flames;Functions;Gasburners;Gastechnology;Gases;Gas-powereddevices;Impulsevoltages;Installationinstructions;Instructionsforuse;Interferencerejections;Long-timebehaviour;Maintenanceinstructions;Marking;Measurement;Monitoringdevice;Mounting;Operatinginstructions;Performancetests;Pilotflames;Probes;Qualificationtests;Safety;Safetycomponents;Safetydevices;Safetyengineering;Safetyrequirements;Safety-pilotes;Specification(approval);Surveillance(approval);Testing;Typusoferror;Voltagefluctuations
【摘要】:ThisEuropeanStandardspecifiesrequirementsfortheconstructionandfunction,testmethodsandmarkingofautomaticburnercontrolsystemsandalsoprogrammingunitsandtheirassociatedflamedetectordevicesforgasburnersandgasburningapplianceswithorwithoutfans.Thestandardalsoappliestoautomaticburnercontrolsystems,programmingunitsandtheirassociatedflamedetectordevicesthatincludeadditionalfunctions.Automaticburnercontrolsystemsutilizingthermo-electricflamesupervisiondevicesarenotcoveredbystandard.
【中国标准分类号】:Q82
【国际标准分类号】:27_060_20
【页数】:3P.;A4
【正文语种】:德语


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【英文标准名称】:Lead-CoatedandLead-Alloy-CoatedSoftCopperWireforElectricalPurposes
【原文标准名称】:电气用包铅及包铅合金的软铜线
【标准号】:ASTMB189-1990
【标准状态】:作废
【国别】:美国
【发布日期】:1990
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:电气元件;铜线;铅;金属线;铜;有色金属;电气工程;导电体;合金;覆层
【英文主题词】:copper;electricalengineering;wires;electricconductors;copperwires;electricalcomponents;lead;alloys;non-ferrousmetals;coatings
【摘要】:
【中国标准分类号】:H62
【国际标准分类号】:29_060_10
【页数】:6P;A4
【正文语种】:英语


【英文标准名称】:StandardPracticeforDosimetryinanElectronBeamFacilityforRadiationProcessingatEnergiesBetween80and300keV
【原文标准名称】:能量在80-300Kev的辐射加工用电子束设备的剂量测定的标准实施规程
【标准号】:ASTMISO/ASTM51818-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:E10.01
【标准类型】:(ISO/ASTM)
【标准水平】:()
【中文主题词】:
【英文主题词】:absorbeddose;dosimeter;dosimetrysystem;electronbeam;electronbeamaccelerator;ionizingradiation;radiationprocessing;radiationcrosslinking;radiationcuring;ICS
【摘要】:4.1Avarietyofirradiationortreatmentprocessesuselowenergyelectronprocessorstomodifyproductcharacteristics.Dosimetryrequirements,thenumberandfrequencyofmeasurements,andrecordkeepingrequirementswillvarydependingonthetypeandenduseoftheproductsbeingprocessed.Dosimetrymeasurementsareoftenusedinconjunctionwithphysical,chemical,orbiologicaltestingoftheproduct,tohelpverifyspecifictreatmentparameters.NOTE1-Inmanycasesreferencedatamaybedeveloped,comparingdosimetryresultswithotherquantitativeproducttesting;forexample,gelfraction,meltflow,modulus,molecularweightdistribution,orcureanalysistestscanbeusedtoestimateradiationdoseinspecificrelevantmaterials.4.2Radiationprocessingspecificationsusuallyincludeaminimumormaximumabsorbeddoselimit,orboth.Foragivenapplicationtheselimitsmaybesetbygovernmentregulationorbylimitsinherenttotheproductitself.4.3Criticalprocessparametersmustbecontrolledtoobtainreproducibledosedistributioninprocessedmaterials.Theelectronbeamenergy(ineVorkeV),beamcurrent(inmA),spatialdistributionofthebeam,andexposuretimeorprocesslinespeedallaffectabsorbeddose.NOTE2-Insomeliquid-to-solidpolymerizationapplications(oftenreferredtoasradiationcuring),theresidualoxygenlevelduringirradiationmustbecontrolledtoachieveconsistentresults.Ahighlevelofresidualoxygencanaffectproductperformanceinthesecuringapplications,butdoesnotaffecttheabsorbeddose.However,oxygeneffectsontheresponsefunctionofthedosimeterusedinthemeasurementofdoseshouldbetakenintoaccount.4.4Beforeanyradiationprocesssystemcanbeutilized,itmustbevalidatedtodetermineitseffectiveness.Thisinvolvestestingoftheprocessequipment,calibratingthemeasuringinstruments,anddemonstratingtheabilitytodeliverthedesireddosewithinthedesireddoserangeinareliableandreproduciblemanner.1.1Thispracticecoversdosimetricprocedurestobefollowedtodeterminetheperformanceoflowenergy(300keVorless)single-gapelectronbeamradiationprocessingfacilities.Otherpracticesandproceduresrelatedtofacilitycharacterization,productqualification,androutineprocessingarealsodiscussed.1.2Theelectronenergyrangecoveredinthispracticeisfrom80keVto300keV.Suchelectronbeamscanbegeneratedbysingle-gapself-containedthermalfilamentorplasmasourceaccelerators.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:
【国际标准分类号】:
【页数】:8P.;A4
【正文语种】:英语



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