基本信息
标准名称: | 氨制冷装置用卧式蒸发器 型式与基本参数 |
中标分类: |
机械 >>
通用机械与设备 >>
制冷设备 |
替代情况: | 被JB/T 7658.4-95代替 |
发布日期: | |
实施日期: | 1993-04-01 |
首发日期: | |
作废日期: | 1996-07-01 |
出版日期: | |
适用范围
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前言
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目录
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引用标准
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所属分类: 机械 通用机械与设备 制冷设备
【英文标准名称】:Specificationfortheinstallationandmaintenanceofgas-firedhotwaterboilersofratedinputsbetween70kW(net)and1.8MW(net)(2ndand3rdfamilygases)
【原文标准名称】:额定输入功率在70kW(净功率)和1.8MW(净功率)之间(2类和3类家用煤气)的燃气热水锅炉的安装与维护规范
【标准号】:BS6644-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2011-11-30
【实施或试行日期】:2011-11-30
【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】:
【英文主题词】:Boilerrooms;Boilers;Chimneys;Combustionproducts;Commissioning;Condensation;Flowrates;Flues;Gaspipes;Gassupply;Gas-powereddevices;Heatingequipment;Hot-waterboilers;Inspection;Installation;Maintenance;Pipes;Position;Safetyvalves;Selection;Size;Ventpipes;Ventilation;2ndfamilygases;3rdfamilygases
【摘要】:ThisBritishStandardspecifiesrequirementsfortheinstallation,includingdesign,inspection,commissioningandmaintenance,ofgas-firedhotwaterboilersofnetratedheatinputsexceeding70kWbutnotexceedinganetheatinputof1.8MW.Groupsofboilerswithindividualnetheatinputsof70kWorless,butwithaggregatenetheatinputsinexcessof70kW,arealsocovered.ThisBritishStandardisapplicabletotheinstallationofboilersthataredesignedtoutilizenormallydistributedgasesofGroupHofthesecondfamily(e.g.naturalgas),andgasesofGroupP(e.g.propane)andGroupB(e.g.butane)ofthethirdfamily.Forthepurposesofthisinstallationstandard,LPG/airmixturesareregardedasthirdfamilygases.ThisBritishStandardisapplicabletotheinstallationofthefollowinggas-firedhotwaterboilers:BoilerssuppliedasacompleteassemblyandconformingtoBSEN656orBS5978(allparts);Boilerssuppliedasacompleteassemblyandusedinmultipleboilerinstallationswherethetotalnetheatinputexceeds70kWandconformingtoBSEN297,BSEN483orBSEN677;Boilersandburnersdeliveredseparatelyandassembledonsite,comprising:1)aboilershellconformingtoBSEN303-1,BSEN12952(allparts),BSEN12953(allparts),BS779,BS855orBS2790;2)aburnerconformingtoBSEN676;3)anassemblyconformingtoBSEN303-3orBS5987-1andBS5978-3.
【中国标准分类号】:J98
【国际标准分类号】:91_140_65
【页数】:65P.;A4
【正文语种】:英语