EN 303-4-1999 供暖锅炉.第4部分:带强制送风燃烧炉的供暖锅炉.功率70kV以下,最大工作压力3巴的带强制送风的油燃烧炉的供暖锅炉的特殊要求.术语、特殊要求、试验和标记
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【英文标准名称】:Heatingboilers-Part4:Heatingboilerswithforceddraughtburners;specialrequirementsforboilerswithforceddraughtoilburnerswithoutputsupto70kWandamaximumoperatingpressureof3bar;terminology,specialrequirements,testingandmarki
【原文标准名称】:供暖锅炉.第4部分:带强制送风燃烧炉的供暖锅炉.功率70kV以下,最大工作压力3巴的带强制送风的油燃烧炉的供暖锅炉的特殊要求.术语、特殊要求、试验和标记
【标准号】:EN303-4-1999
【标准状态】:现行
【国别】:
【发布日期】:1999-03
【实施或试行日期】:1999-03-01
【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】:结构要求;工程数据;压力试验;集中供暖;密封性;锅炉;性能;规范(验收);鼓风燃烧器;定义;作标记;加热设备;燃烧器;漏泄试验;压力;试验
【英文主题词】:Air-blastburners;Boilers;Burners;Centralheating;Constructionrequirements;Definition;Definitions;Engineeringdatas;Heatingequipment;Leaktests;Marking;Performance;Pressure;Pressuretests;Specification(approval);Testing;Tightness
【摘要】:
【中国标准分类号】:J98
【国际标准分类号】:01_040_91;91_140_10
【页数】:20P.;A4
【正文语种】:英语
【英文标准名称】:Centrifugalpumpsforpetroleum,petrochemicalandnaturalgasindustries
【原文标准名称】:石油、石油化工和天然气工业用离心泵
【标准号】:ISO13709-2003
【标准状态】:作废
【国别】:国际
【发布日期】:2003-07
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC115
【标准类型】:()
【标准水平】:()
【中文主题词】:化学工业;天然气工业;石油炼制;离心泵;石油技术;石油工业;抽水机成套装置;泵;规范(验收);定义
【英文主题词】:Centrifugalpumps;Chemicalindustry;Definitions;Englishlanguage;Naturalgasindustries;Oilindustries;Petrochemistry;Petroleumrefining;Petroleumtechnology;Pumpunit;Pumps;Specification(approval)
【摘要】:ThisInternationalStandardspecifiesrequirementsforcentrifugalpumps,includingpumpsrunninginreverseashydraulicpowerrecoveryturbines,foruseinpetroleum,petrochemicalandgasindustryprocessservices.ThisInternationalStandardisapplicabletooverhungpumps,between-bearingspumpsandvertically-suspendedpumps(seeTable1).Clause8providesrequirementsapplicabletospecifictypesofpump.AllotherclausesofthisInternationalStandardareapplicabletoallpumptypes.Illustrationsareprovidedofthevariousspecificpumptypesandthedesignationsassignedtoeachspecifictype.ThisInternationalStandardisnotapplicabletoseallesspumps.
【中国标准分类号】:E92
【国际标准分类号】:23_080;75_180_20
【页数】:184P;A4
【正文语种】:英语
【英文标准名称】:Powertransformers-General
【原文标准名称】:电力变压器.第1部分:通则
【标准号】:BSEN60076-1-1997
【标准状态】:现行
【国别】:英国
【发布日期】:1997-09-15
【实施或试行日期】:1997-09-15
【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】:变压器;公差(测量);电连接器;电气设备;名称与符号;定型试验;电力变压器;额定功率;油浸式变压器;温升;仪表用变压器;抽头;自耦变压器;阻抗测量;干式变压器;短路电流;阻抗电压;阻抗;绕组
【英文主题词】:Chokes;Chokes(electric);Definitions;Dry-typetransformers;Electricalengineering;Electromagneticcompatibility;EMC;Generalsection;Impedance;Inductors;Measurement;Oil-immersedtransformers;Operatingconditions;Performance;Performancetests;Powertransformers;Qualificationtests;Ratedpower;Ratingplates;Routinechecktests;Safetyengineering;Shortcircuitimpedance;Shortcircuitlosses;Specialtests;Specification(approval);Testing;Three-phasetransformers;Tolerances(measurement);Transformers;Voltagemeasurement;Zero-sequenceimpedance
【摘要】:ThispartofInternationalStandardIEC76appliestothree-phaseandsingle-phasepowertransformers(includingauto-transformers)withtheexceptionofcertaincategoriesofsmallandspecialtransformerssuchas:—single-phasetransformerswithratedpowerlessthan1kVAandthree-phasetransformerslessthan5kVA;—transformershavingnowindingswithratedvoltageUnhigherthan1000V;—instrumenttransformers;—transformersforstaticconvertors;—tractiontransformersmountedonrollingstock:—startingtransformers;—testingtransformers;—weldingtransformers.NOTEWhenIECstandardsdonotexistforsuchcategoriesoftransformers,thispartofIEC76maystillbeapplicableeitherasawholeorinpart.ForthosecategoriesofpowertransformersandreactorswhichhavetheirownIECstandards,thispartisapplicableonlytotheextentinwhichitisspecificallycalledupbycross-referenceintheotherstandard.Atseveralplacesinthispartitisspecifiedorrecommendedthatan"agreement"shallbereachedconcerningalternativeoradditionaltechnicalsolutionsorprocedures.Suchagreementistobemadebetweenthemanufacturerandthepurchaser.Themattersshouldpreferablyberaisedatanearlystageandtheagreementsincludedinthecontractspecification.note:1)Suchstandardsexistfordry-typetransformers(IEC60726),forreactorsingeneral(IEC60289),fortractiontransformersandreactors(IEC60310),andareunderpreparationforstaticconvertertransformers.
【中国标准分类号】:K41
【国际标准分类号】:29_180
【页数】:44P.;A4
【正文语种】:英语
