EN 62532-2011 荧光感应灯的安全规范(IEC62532-2011);德文版本EN62532-2011
作者:标准资料网 时间:2024-05-08 17:08:01 浏览:9860
来源:标准资料网
【英文标准名称】:Fluorescentinductionlamps-Safetyspecifications(IEC62532:2011);GermanversionEN62532:2011
【原文标准名称】:荧光感应灯的安全规范(IEC62532-2011);德文版本EN62532-2011
【标准号】:EN62532-2011
【标准状态】:现行
【国别】:
【发布日期】:2011-10
【实施或试行日期】:2011-10-01
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Acceptancespecification;Definitions;Deliveryconditions;Determinations;Dielectricstrength;Electricstrength;Electricalengineering;Fireresistance;Fluorescentlamps;Heating;Illuminationengineering;Inductancecoils;Inductor;Insulatingresistance;Lampcaps;Lightingplants;Quality;Qualitytesting;Safety;Safetyrequirements;Specification(approval);Testrecord;Testing;Thermalstability;Tubularfluorescentlamps
【摘要】:
【中国标准分类号】:K71
【国际标准分类号】:29_140_30
【页数】:30P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforDeterminationofContaminantsinGasTurbineandDieselEngineFuelbyRotatingDiscElectrodeAtomicEmissionSpectrometry
【原文标准名称】:转盘电极原子发射光谱法测定气轮机和柴油发动机燃料中杂质的标准试验方法
【标准号】:ASTMD6728-2001(2006)
【标准状态】:现行
【国别】:
【发布日期】:2001
【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】:D02.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:试验方法;柴油;原子发射光谱法
【英文主题词】:ash-formingmaterials;contaminant;discelectrode;emissionspectrometry;fuelanalysis;RDE;rodelectrode;rotatingdiscelectrodespectrometer;tracemetals
【摘要】:Operatingexperienceofgasturbinesanddieselengineshasshownthatsomeoftheash-formingsubstancespresentinafuelcanleadtohightemperaturecorrosion,ashdeposition,andfuelsystemfouling.Ash-formingmaterialsmaybeinafuelasoil-solublemetallo-organiccompoundsaswater-solublesaltsorassolidforeigncontamination.Theirpresenceandconcentrationvarieswiththegeographicalsourceofacrudeoilandtheyareconcentratedintheresidualfractionsduringtherefiningprocess.Althoughdistillatefueloilsaretypicallycontaminantfree,ash-formingmaterialsmaybeintroducedlaterintheformofsalt-bearingwaterorbycontactwithotherpetroleumproductsduringtransportationandstorage.SpecificationsofgasturbineanddieselenginefuelsandthesignificanceofcontaminationandtracemetalsaredetailedinSpecificationsD2880andD975.5.1.1Pre-conditioningofthefuelbeforeitreachesthegasturbineordieselenginehasbecomeaprerequisiteforinstallationsthatuseheavypetroleumfuel,andalsoforsitesthatuselightdistillatefueloils.On-sitefuelanalysistodeterminetheextentofcontaminationisanintegralpartofafuelqualitymanagementprogram.Itisusedfirsttodeterminetheextentoftherequiredtreatment,andlater,theeffectivenessofthetreatment.Itstartswiththedeliveryofthefuel,continuesthroughoutfuelhandlingandendsonlyasthefuelisinjectedintotheturbineorengine.5.1.2Fuelcontaminationspecificationsvaryamongthedifferentgasturbinemanufacturers.However,withoutexception,eachrequiresthatcontaminantsmustbeaslowaspossible.Inmostpowergenerationinstallations,itistheownerwhohastheresponsibilityofverifyingfuelcleanlinessincompliancewiththeturbinemanufacturerrsquo;warrantyspecifications.Thisleadstoanon-siteanalyticalinstrumentperformancerequirementofbelow1.0mg/kgforseveralelements.1.1Thistestmethodcoversthedeterminationofcontaminantsandmaterialsasaresultofcorrosioningasturbineordieselenginefuelsbyrotatingdiscelectrodeatomicemissionspectroscopy(RDE-AES).1.1.1ThetestmethodisapplicabletoASTMGrades0-GT,1-GT,2-GT,3-GT,and4-GTgasturbinefuelsandGradesLowSulfurNo.1-D,LowSulfurNo.2-D,No.1-D,No.2-D,andNo.4-Ddieselfueloils.1.1.2Thistestmethodprovidesarapidat-sitedeterminationofcontaminationandcorrosiveelementsrangingfromfractionsofmg/kgtohundredsofmg/kgingasturbineanddieselenginefuelssothefuelqualityandlevelofrequiredtreatmentcanbedetermined.1.1.3Thistestmethodusesoil-solublemetalsforcalibrationanddoesnotpurporttoquantitativelydetermineordetectinsolubleparticles.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thepreferredunitsaremg/kg(ppmbymass).Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E31
【国际标准分类号】:75_160_20
【页数】:7P.;A4
【正文语种】:
Product Code:SAE AMS2759/2
Title:Heat Treatment of Low-Alloy Steel Parts Minimum Tensile Strength 220 Ksi (1517 Mpa) and Higher
Issuing Committee:Ams E Carbon And Low Alloy Steels Committee
Scope: This specification, in conjunction with the general requirements for steel heat treatment covered in AMS 2759, establishes the requirements for heat treatment of low-alloy steel parts to minimum ultimate tensile strengths of 220 ksi (1517 MPa) and higher. Parts are defined in AMS 2759.
